MRS. SANDRA MARCELA WARREN M.D.
Prescription History 1770840407
Preventive Medicine - Public Health & General Preventive Medicine in Palm Springs, FL
What does Dr. Warren prescribe?
In 2024, Dr. Warren wrote 664 Medicare prescriptions for 28 medications. The most prescribed was Atorvastatin Calcium, with 80 prescriptions for 31 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 Dr. Warren prescribes.
Medications 28 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 Florida prescribers.
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 Florida prescribers
Dr. Warren wrote 80 prescriptions for Atorvastatin Calcium, about 41% as often as the typical Florida prescriber of it (197). Medicare paid $8.65 per fill, versus $9.21 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with Florida prescribers
Dr. Warren wrote 54 prescriptions for Levothyroxine Sodium, about 34% as often as the typical Florida prescriber of it (159). Medicare paid $8.05 per fill, versus $10.37 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with Florida prescribers
Dr. Warren wrote 47 prescriptions for Losartan Potassium, about 35% as often as the typical Florida prescriber of it (133). Medicare paid $9.03 per fill, versus $8.87 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with Florida prescribers
Dr. Warren wrote 46 prescriptions for Amlodipine Besylate, about 31% as often as the typical Florida prescriber of it (150). Medicare paid $5.12 per fill, versus $5.82 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
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 Florida prescribers
Dr. Warren wrote 38 prescriptions for Albuterol Sulfate Hfa, about half as often as the typical Florida prescriber of it (74). Medicare paid $35.06 per fill, versus $28.99 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 Florida prescribers
Dr. Warren wrote 30 prescriptions for Carvedilol, about half as often as the typical Florida prescriber of it (65). Medicare paid $6.50 per fill, versus $8.57 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with Florida prescribers
Dr. Warren wrote 29 prescriptions for Metformin Hcl Er, about 62% as often as the typical Florida prescriber of it (47). Medicare paid $3.54 per fill, versus $8.00 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with Florida prescribers
Dr. Warren wrote 28 prescriptions for Omeprazole, about 28% as often as the typical Florida prescriber of it (100). Medicare paid $6.29 per fill, versus $12.94 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 Florida prescribers
Dr. Warren wrote 24 prescriptions for Rosuvastatin Calcium, about 16% as often as the typical Florida prescriber of it (151). Medicare paid $9.75 per fill, versus $12.14 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
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 Florida prescribers
Dr. Warren wrote 22 prescriptions for Famotidine, about 33% as often as the typical Florida prescriber of it (66). Medicare paid $5.38 per fill, versus $12.91 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 Florida prescribers
Dr. Warren wrote 22 prescriptions for Metformin Hcl, about 20% as often as the typical Florida prescriber of it (110). Medicare paid $4.46 per fill, versus $5.88 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 Florida prescribers
Dr. Warren wrote 21 prescriptions for Ezetimibe, about 36% as often as the typical Florida prescriber of it (58). Medicare paid $14.10 per fill, versus $21.41 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 Florida prescribers
Dr. Warren wrote 20 prescriptions for Trazodone Hcl, about 25% as often as the typical Florida prescriber of it (80). Medicare paid $7.95 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
Lisinopril is used to treat high blood pressure.
Compared with Florida prescribers
Dr. Warren wrote 18 prescriptions for Lisinopril, about 15% as often as the typical Florida prescriber of it (119). Medicare paid $4.12 per fill, versus $6.26 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
Alendronate is used to prevent and treat certain types of bone loss (osteoporosis) in adults.
Compared with Florida prescribers
Dr. Warren wrote 16 prescriptions for Alendronate Sodium, about 31% as often as the typical Florida prescriber of it (52). Medicare paid $6.05 per fill, versus $7.31 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 Florida prescribers
Dr. Warren wrote 16 prescriptions for Gabapentin, about 16% as often as the typical Florida prescriber of it (102). Medicare paid $20.87 per fill, versus $14.90 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 Florida prescribers
Dr. Warren wrote 15 prescriptions for Furosemide, about 22% as often as the typical Florida prescriber of it (69). Medicare paid $2.03 per fill, versus $4.78 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with Florida prescribers
Dr. Warren wrote 15 prescriptions for Ibuprofen, about 36% as often as the typical Florida prescriber of it (41). Medicare paid $2.85 per fill, versus $6.63 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
Empagliflozin is used with a proper diet and exercise program to control high blood sugar in people with type 2 diabetes.
Compared with Florida prescribers
Dr. Warren wrote 14 prescriptions for Jardiance, about 29% as often as the typical Florida prescriber of it (49). Medicare paid $1,620.11 per fill, versus $1,101.06 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 Florida prescribers
Dr. Warren wrote 14 prescriptions for Tamsulosin Hcl, about 15% as often as the typical Florida prescriber of it (91). Medicare paid $7.53 per fill, versus $12.84 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
Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus.
Compared with Florida prescribers
Dr. Warren wrote 14 prescriptions for Vitamin D2, about 20% as often as the typical Florida prescriber of it (69). Medicare paid $2.33 per fill, versus $4.97 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 Florida prescribers
Dr. Warren wrote 13 prescriptions for Sumatriptan Succinate, about half as often as the typical Florida prescriber of it (23). Medicare paid $3.21 per fill, versus $20.72 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
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 Florida prescribers
Dr. Warren wrote 12 prescriptions for Clopidogrel, about 19% as often as the typical Florida prescriber of it (64). Medicare paid $17.66 per fill, versus $11.00 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
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 Florida prescribers
Dr. Warren wrote 12 prescriptions for Fluticasone Propionate, about 18% as often as the typical Florida prescriber of it (66). Medicare paid $8.40 per fill, versus $13.67 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
Meclizine is an antihistamine that is used to prevent and treat nausea, vomiting, and dizziness caused by motion sickness.
Compared with Florida prescribers
Dr. Warren wrote 11 prescriptions for Meclizine Hcl, about 37% as often as the typical Florida prescriber of it (30). Medicare paid $7.18 per fill, versus $9.63 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 Florida prescribers
Dr. Warren wrote 11 prescriptions for Metoprolol Succinate, about 11% as often as the typical Florida prescriber of it (105). Medicare paid $13.93 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
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with Florida prescribers
Dr. Warren wrote 11 prescriptions for Nifedipine Er, about 29% as often as the typical Florida prescriber of it (38). Medicare paid $84.02 per fill, versus $26.04 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 Florida prescribers
Dr. Warren wrote 11 prescriptions for Pantoprazole Sodium, about 13% as often as the typical Florida prescriber of it (83). Medicare paid $10.32 per fill, versus $11.88 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Warren’s prescriptions
What does Dr. Warren prescribe most?
In 2024 Medicare Part D data, Dr. Warren's most prescribed medications were Atorvastatin Calcium (80), Levothyroxine Sodium (54) and Losartan Potassium (47).
How does Dr. Warren's prescribing compare with other Florida prescribers?
Of the 28 medications with a state comparison, Dr. Warren prescribes 28 less often than the typical Florida prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Warren 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 Florida 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.
