MRS. CHRISTINA SHAW PA-C
Prescription History 1801044607
Physician Assistant in Temecula, CA
What does Christina Shaw prescribe?
In 2024, Christina Shaw wrote 4,514 Medicare prescriptions for 84 medications. The most prescribed was Losartan Potassium, with 363 prescriptions for 152 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Christina Shaw prescribes.
Medications 84 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other California prescribers.
What it is used for
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with California prescribers
Christina Shaw wrote 363 prescriptions for Losartan Potassium, about 3 times as often as the typical California prescriber of it (121). Medicare paid $9.72 per fill, versus $10.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Atorvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Christina Shaw wrote 358 prescriptions for Atorvastatin Calcium, about 1.8 times as often as the typical California prescriber of it (202). Medicare paid $9.68 per fill, versus $10.47 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with California prescribers
Christina Shaw wrote 255 prescriptions for Levothyroxine Sodium, about 2 times as often as the typical California prescriber of it (125). Medicare paid $9.16 per fill, versus $13.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 197 prescriptions for Amlodipine Besylate, about 1.4 times as often as the typical California prescriber of it (141). Medicare paid $5.21 per fill, versus $7.08 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lisinopril is used to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 178 prescriptions for Lisinopril, about 1.8 times as often as the typical California prescriber of it (98). Medicare paid $5.84 per fill, versus $8.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with California prescribers
Christina Shaw wrote 157 prescriptions for Metformin Hcl, about 1.6 times as often as the typical California prescriber of it (100). Medicare paid $4.96 per fill, versus $9.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rosuvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Christina Shaw wrote 115 prescriptions for Rosuvastatin Calcium, about as often as the typical California prescriber of it (101). Medicare paid $12.50 per fill, versus $15.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 114 prescriptions for Hydrochlorothiazide, about 1.8 times as often as the typical California prescriber of it (62). Medicare paid $3.36 per fill, versus $5.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with California prescribers
Christina Shaw wrote 109 prescriptions for Gabapentin, about 1.4 times as often as the typical California prescriber of it (80). Medicare paid $9.66 per fill, versus $15.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with California prescribers
Christina Shaw wrote 105 prescriptions for Metoprolol Succinate, about 1.2 times as often as the typical California prescriber of it (86). Medicare paid $13.24 per fill, versus $14.23 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Montelukast is used to control and prevent symptoms caused by asthma (such as wheezing and shortness of breath).
Compared with California prescribers
Christina Shaw wrote 92 prescriptions for Montelukast Sodium, about 1.9 times as often as the typical California prescriber of it (49). Medicare paid $9.89 per fill, versus $10.71 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Fluticasone is used to relieve seasonal and year-round allergic and non-allergic nasal symptoms, such as stuffy/runny nose, itching, and sneezing.
Compared with California prescribers
Christina Shaw wrote 88 prescriptions for Fluticasone Propionate, about 1.8 times as often as the typical California prescriber of it (50). Medicare paid $26.06 per fill, versus $15.10 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with California prescribers
Christina Shaw wrote 85 prescriptions for Tamsulosin Hcl, about as often as the typical California prescriber of it (84). Medicare paid $12.23 per fill, versus $15.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Albuterol (also known as salbutamol) is used to prevent and treat wheezing and shortness of breath caused by breathing problems (such as asthma, chronic obstructive pulmonary disease).
Compared with California prescribers
Christina Shaw wrote 81 prescriptions for Albuterol Sulfate Hfa, about 1.4 times as often as the typical California prescriber of it (58). Medicare paid $20.92 per fill, versus $28.70 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Christina Shaw wrote 76 prescriptions for Omeprazole, about as often as the typical California prescriber of it (78). Medicare paid $16.45 per fill, versus $11.26 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Christina Shaw wrote 74 prescriptions for Trazodone Hcl, about 1.3 times as often as the typical California prescriber of it (57). Medicare paid $4.03 per fill, versus $9.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Apixaban is used to prevent serious blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip/knee replacement surgery.
Compared with California prescribers
Christina Shaw wrote 73 prescriptions for Eliquis, about as often as the typical California prescriber of it (73). Medicare paid $1,259.07 per fill, versus $923.33 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux).
Compared with California prescribers
Christina Shaw wrote 73 prescriptions for Pantoprazole Sodium, about as often as the typical California prescriber of it (65). Medicare paid $37.80 per fill, versus $13.87 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with California prescribers
Christina Shaw wrote 67 prescriptions for Potassium Chloride, about 1.4 times as often as the typical California prescriber of it (48). Medicare paid $16.05 per fill, versus $24.00 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Baclofen is used to treat muscle spasms caused by certain conditions (such as multiple sclerosis, spinal cord injury/disease).
Compared with California prescribers
Christina Shaw wrote 65 prescriptions for Baclofen, about 1.5 times as often as the typical California prescriber of it (42). Medicare paid $5.50 per fill, versus $14.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Semaglutide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with California prescribers
Christina Shaw wrote 65 prescriptions for Ozempic, about 1.2 times as often as the typical California prescriber of it (56). Medicare paid $1,214.87 per fill, versus $1,102.15 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with California prescribers
Christina Shaw wrote 65 prescriptions for Tramadol Hcl, about 1.5 times as often as the typical California prescriber of it (44). Medicare paid $4.85 per fill, versus $6.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with California prescribers
Christina Shaw wrote 64 prescriptions for Sertraline Hcl, about 1.4 times as often as the typical California prescriber of it (46). Medicare paid $6.04 per fill, versus $9.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Christina Shaw wrote 60 prescriptions for Metoprolol Tartrate, about as often as the typical California prescriber of it (57). Medicare paid $4.43 per fill, versus $7.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Furosemide is used to reduce extra fluid in the body (edema) caused by conditions such as heart failure, liver disease, and kidney disease.
Compared with California prescribers
Christina Shaw wrote 57 prescriptions for Furosemide, about 89% as often as the typical California prescriber of it (64). Medicare paid $7.00 per fill, versus $6.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with California prescribers
Christina Shaw wrote 53 prescriptions for Escitalopram Oxalate, about as often as the typical California prescriber of it (48). Medicare paid $10.95 per fill, versus $11.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with California prescribers
Christina Shaw wrote 52 prescriptions for Allopurinol, about 1.2 times as often as the typical California prescriber of it (44). Medicare paid $8.19 per fill, versus $10.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Benazepril is used to treat high blood pressure (hypertension).
Compared with California prescribers
Christina Shaw wrote 49 prescriptions for Benazepril Hcl, about 1.4 times as often as the typical California prescriber of it (35). Medicare paid $4.18 per fill, versus $11.17 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Azithromycin is used to treat a wide variety of bacterial infections.
Compared with California prescribers
Christina Shaw wrote 48 prescriptions for Azithromycin, about 1.3 times as often as the typical California prescriber of it (38). Medicare paid $2.31 per fill, versus $4.49 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Clopidogrel is used to prevent heart attacks and strokes in persons with heart disease (recent heart attack), recent stroke, or blood circulation disease (peripheral vascular disease).
Compared with California prescribers
Christina Shaw wrote 47 prescriptions for Clopidogrel, about as often as the typical California prescriber of it (48). Medicare paid $14.71 per fill, versus $12.42 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is an antibiotic used to treat bladder infections (acute cystitis).
Compared with California prescribers
Christina Shaw wrote 47 prescriptions for Nitrofurantoin Mono-Macro, about 1.8 times as often as the typical California prescriber of it (26). Medicare paid $9.44 per fill, versus $13.21 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with California prescribers
Christina Shaw wrote 46 prescriptions for Alendronate Sodium, about 75% as often as the typical California prescriber of it (61). Medicare paid $8.36 per fill, versus $9.65 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sumatriptan is used to treat migraines.
Compared with California prescribers
Christina Shaw wrote 44 prescriptions for Sumatriptan Succinate, about 1.8 times as often as the typical California prescriber of it (24). Medicare paid $6.25 per fill, versus $17.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Carvedilol is used to treat high blood pressure and heart failure.
Compared with California prescribers
Christina Shaw wrote 43 prescriptions for Carvedilol, about 76% as often as the typical California prescriber of it (56). Medicare paid $11.75 per fill, versus $8.98 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Simvastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Christina Shaw wrote 42 prescriptions for Simvastatin, about 66% as often as the typical California prescriber of it (63). Medicare paid $10.61 per fill, versus $9.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Amoxicillin/clavulanic acid is a combination penicillin-type antibiotic used to treat a wide variety of bacterial infections.
Compared with California prescribers
Christina Shaw wrote 41 prescriptions for Amoxicillin-Clavulanate Potass, about 1.6 times as often as the typical California prescriber of it (26). Medicare paid $7.56 per fill, versus $9.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of skin conditions (such as eczema, dermatitis, allergies, rash).
Compared with California prescribers
Christina Shaw wrote 41 prescriptions for Triamcinolone Acetonide, about as often as the typical California prescriber of it (43). Medicare paid $4.97 per fill, versus $10.03 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Oxybutynin is used to treat certain bladder and urinary conditions (such as overactive bladder).
Compared with California prescribers
Christina Shaw wrote 40 prescriptions for Oxybutynin Chloride, about 1.5 times as often as the typical California prescriber of it (27). Medicare paid $16.85 per fill, versus $15.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Christina Shaw wrote 36 prescriptions for Atenolol, about 72% as often as the typical California prescriber of it (50). Medicare paid $7.62 per fill, versus $9.20 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Sitagliptin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with California prescribers
Christina Shaw wrote 36 prescriptions for Januvia, about 87% as often as the typical California prescriber of it (41). Medicare paid $1,290.57 per fill, versus $915.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Meloxicam is used to treat arthritis.
Compared with California prescribers
Christina Shaw wrote 31 prescriptions for Meloxicam, about 62% as often as the typical California prescriber of it (50). Medicare paid $1.31 per fill, versus $4.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Acyclovir is used to treat infections caused by certain types of viruses.
Compared with California prescribers
Christina Shaw wrote 30 prescriptions for Acyclovir, about 1.2 times as often as the typical California prescriber of it (25). Medicare paid $13.14 per fill, versus $18.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin glargine is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with California prescribers
Christina Shaw wrote 30 prescriptions for Lantus Solostar, about 82% as often as the typical California prescriber of it (36). Medicare paid $202.95 per fill, versus $110.37 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lovastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Christina Shaw wrote 28 prescriptions for Lovastatin, about as often as the typical California prescriber of it (30). Medicare paid $6.17 per fill, versus $10.38 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Compared with California prescribers
Christina Shaw wrote 27 prescriptions for Nano 2nd Gen Pen Needle, about 82% as often as the typical California prescriber of it (33). Medicare paid $58.33 per fill, versus $66.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Christina Shaw wrote 26 prescriptions for Bupropion Xl, about 74% as often as the typical California prescriber of it (35). Medicare paid $29.45 per fill, versus $25.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used alone or with other medications to treat Parkinson's disease.
Compared with California prescribers
Christina Shaw wrote 26 prescriptions for Ropinirole Hcl, about as often as the typical California prescriber of it (27). Medicare paid $14.70 per fill, versus $15.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with California prescribers
Christina Shaw wrote 25 prescriptions for Duloxetine Hcl, about 62% as often as the typical California prescriber of it (40). Medicare paid $39.84 per fill, versus $24.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with California prescribers
Christina Shaw wrote 25 prescriptions for Jardiance, about half as often as the typical California prescriber of it (58). Medicare paid $1,262.98 per fill, versus $933.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Valsartan is used to treat high blood pressure and heart failure.
Compared with California prescribers
Christina Shaw wrote 25 prescriptions for Valsartan, about 65% as often as the typical California prescriber of it (39). Medicare paid $22.32 per fill, versus $28.57 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of skin conditions (such as eczema, psoriasis, dermatitis, allergies, rash).
Compared with California prescribers
Christina Shaw wrote 24 prescriptions for Clobetasol Propionate, about 64% as often as the typical California prescriber of it (38). Medicare paid $16.41 per fill, versus $43.46 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Christina Shaw wrote 23 prescriptions for Citalopram Hbr, about 78% as often as the typical California prescriber of it (30). Medicare paid $4.39 per fill, versus $8.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 23 prescriptions for Hydralazine Hcl, about half as often as the typical California prescriber of it (43). Medicare paid $7.00 per fill, versus $14.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 23 prescriptions for Lisinopril-Hydrochlorothiazide, about half as often as the typical California prescriber of it (39). Medicare paid $5.31 per fill, versus $10.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Dapagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with California prescribers
Christina Shaw wrote 21 prescriptions for Farxiga, about 40% as often as the typical California prescriber of it (52). Medicare paid $1,539.83 per fill, versus $914.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with California prescribers
Christina Shaw wrote 21 prescriptions for Fluoxetine Hcl, about 63% as often as the typical California prescriber of it (33). Medicare paid $4.03 per fill, versus $11.85 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin lispro is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with California prescribers
Christina Shaw wrote 19 prescriptions for Humalog Kwikpen U-100, about 63% as often as the typical California prescriber of it (30). Medicare paid $92.51 per fill, versus $231.67 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Pravastatin is used along with a proper diet to help lower "bad" cholesterol and fats (such as LDL, triglycerides) and raise "good" cholesterol (HDL) in the blood.
Compared with California prescribers
Christina Shaw wrote 19 prescriptions for Pravastatin Sodium, about half as often as the typical California prescriber of it (38). Medicare paid $6.32 per fill, versus $13.25 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Valacyclovir is used to treat infections caused by certain types of viruses.
Compared with California prescribers
Christina Shaw wrote 19 prescriptions for Valacyclovir, about 85% as often as the typical California prescriber of it (22). Medicare paid $19.78 per fill, versus $35.75 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Donepezil is used to treat confusion (dementia) related to Alzheimer's disease.
Compared with California prescribers
Christina Shaw wrote 18 prescriptions for Donepezil Hcl, about 31% as often as the typical California prescriber of it (58). Medicare paid $13.63 per fill, versus $12.53 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a variety of bacterial infections.
Compared with California prescribers
Christina Shaw wrote 17 prescriptions for Ciprofloxacin Hcl, about half as often as the typical California prescriber of it (30). Medicare paid $3.13 per fill, versus $6.32 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is a nonsteroidal anti-inflammatory drug (NSAID), specifically a COX-2 inhibitor, which relieves pain and swelling (inflammation).
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Celecoxib, about 35% as often as the typical California prescriber of it (46). Medicare paid $19.54 per fill, versus $32.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Chlorthalidone is used to treat high blood pressure (hypertension).
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Chlorthalidone, about 62% as often as the typical California prescriber of it (26). Medicare paid $11.59 per fill, versus $15.58 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Isosorbide Mononitrate Er, about half as often as the typical California prescriber of it (35). Medicare paid $11.67 per fill, versus $14.01 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This drug is used to treat high blood pressure.
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Losartan-Hydrochlorothiazide, about 41% as often as the typical California prescriber of it (39). Medicare paid $27.68 per fill, versus $13.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Nystatin is used to treat fungal skin infections.
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Nystatin, about 72% as often as the typical California prescriber of it (22). Medicare paid $27.88 per fill, versus $20.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination of nirmatrelvir and ritonavir is used to treat coronavirus disease (COVID-19) in people who have mild to moderate symptoms and have a high risk for COVID-19 complications.
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Paxlovid, about 66% as often as the typical California prescriber of it (24). Medicare paid $178.65 per fill, versus $42.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Prednisone is used to treat conditions such as arthritis, blood disorders, breathing problems, severe allergies, skin diseases, cancer, eye problems, and immune system disorders.
Compared with California prescribers
Christina Shaw wrote 16 prescriptions for Prednisone, about 40% as often as the typical California prescriber of it (40). Medicare paid $1.63 per fill, versus $5.64 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat a wide variety of bacterial infections, including those that cause acne.
Compared with California prescribers
Christina Shaw wrote 15 prescriptions for Doxycycline Monohydrate, about half as often as the typical California prescriber of it (27). Medicare paid $10.88 per fill, versus $15.48 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with California prescribers
Christina Shaw wrote 15 prescriptions for Ezetimibe, about 29% as often as the typical California prescriber of it (51). Medicare paid $12.87 per fill, versus $26.00 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Insulin degludec is used with a proper diet and exercise program to control high blood sugar in people with diabetes.
Compared with California prescribers
Christina Shaw wrote 15 prescriptions for Tresiba Flextouch U-100, about half as often as the typical California prescriber of it (31). Medicare paid $657.03 per fill, versus $570.29 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rivaroxaban is used to prevent blood clots from forming due to a certain irregular heartbeat (atrial fibrillation) or after hip or knee replacement surgery.
Compared with California prescribers
Christina Shaw wrote 15 prescriptions for Xarelto, about 35% as often as the typical California prescriber of it (43). Medicare paid $1,507.68 per fill, versus $952.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to relieve nasal symptoms such as runny/itching/stuffy nose, sneezing, and post-nasal drip caused by allergies or other conditions.
Compared with California prescribers
Christina Shaw wrote 13 prescriptions for Azelastine Hcl, about 28% as often as the typical California prescriber of it (47). Medicare paid $50.05 per fill, versus $22.82 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Cyclobenzaprine is used short-term to treat muscle spasms.
Compared with California prescribers
Christina Shaw wrote 13 prescriptions for Cyclobenzaprine Hcl, about 40% as often as the typical California prescriber of it (32). Medicare paid $5.94 per fill, versus $8.89 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Ketoconazole is used to treat skin infections such as athlete's foot, jock itch, ringworm, and certain kinds of dandruff.
Compared with California prescribers
Christina Shaw wrote 13 prescriptions for Ketoconazole, about 26% as often as the typical California prescriber of it (49). Medicare paid $14.09 per fill, versus $21.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Famotidine is used to treat ulcers of the stomach and intestines and to prevent intestinal ulcers from coming back after they have healed.
Compared with California prescribers
Christina Shaw wrote 12 prescriptions for Famotidine, about 22% as often as the typical California prescriber of it (54). Medicare paid $10.03 per fill, versus $12.66 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Meclizine is an antihistamine that is used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness.
Compared with California prescribers
Christina Shaw wrote 12 prescriptions for Meclizine Hcl, about 33% as often as the typical California prescriber of it (37). Medicare paid $5.22 per fill, versus $7.01 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Rabeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Christina Shaw wrote 12 prescriptions for Rabeprazole Sodium, about half as often as the typical California prescriber of it (22). Medicare paid $42.79 per fill, versus $35.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This combination medication is used to relieve moderate to severe pain.
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Hydrocodone-Acetaminophen, about 14% as often as the typical California prescriber of it (76). Medicare paid $8.96 per fill, versus $21.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Tirzepatide is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Mounjaro, about 25% as often as the typical California prescriber of it (45). Medicare paid $1,341.68 per fill, versus $1,191.18 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Beclomethasone is used to prevent and control symptoms (wheezing and shortness of breath) caused by asthma.
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Qvar Redihaler, about half as often as the typical California prescriber of it (19). Medicare paid $264.62 per fill, versus $303.27 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Spironolactone is used to treat high blood pressure and heart failure.
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Spironolactone, about 29% as often as the typical California prescriber of it (37). Medicare paid $19.24 per fill, versus $10.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Synthroid, about 29% as often as the typical California prescriber of it (38). Medicare paid $62.37 per fill, versus $74.43 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat blood clots (such as in deep vein thrombosis-DVT or pulmonary embolus-PE) and/or to prevent new clots from forming in your body.
Compared with California prescribers
Christina Shaw wrote 11 prescriptions for Warfarin Sodium, about 28% as often as the typical California prescriber of it (40). Medicare paid $7.10 per fill, versus $11.33 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Christina Shaw’s prescriptions
What does Christina Shaw prescribe most?
In 2024 Medicare Part D data, Christina Shaw's most prescribed medications were Losartan Potassium (363), Atorvastatin Calcium (358) and Levothyroxine Sodium (255).
How does Christina Shaw's prescribing compare with other California prescribers?
Of the 84 medications with a state comparison, Christina Shaw prescribes 22 more often than the typical California prescriber, 23 about as often and 39 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Christina Shaw prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the California prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.
