DR. MEHRDAD GHAHREMANI-GHAJAR D.O.
Prescription History 1942510607
Internal Medicine in Rialto, CA
What does Dr. Ghahremani-Ghajar prescribe?
In 2024, Dr. Ghahremani-Ghajar wrote 1,981 Medicare prescriptions for 39 medications. The most prescribed was Amlodipine Besylate, with 152 prescriptions for 68 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. Ghahremani-Ghajar prescribes.
Medications 39 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 152 prescriptions for Amlodipine Besylate, about as often as the typical California prescriber of it (141). Medicare paid $10.75 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
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
Dr. Ghahremani-Ghajar wrote 143 prescriptions for Furosemide, about 2.2 times as often as the typical California prescriber of it (64). Medicare paid $11.27 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
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
Dr. Ghahremani-Ghajar wrote 119 prescriptions for Jardiance, about 2.1 times as often as the typical California prescriber of it (58). Medicare paid $345.17 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
Lisinopril is used to treat high blood pressure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 118 prescriptions for Lisinopril, about 1.2 times as often as the typical California prescriber of it (98). Medicare paid $10.29 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 110 prescriptions for Losartan Potassium, about as often as the typical California prescriber of it (121). Medicare paid $12.48 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
This medication is a mineral supplement used to treat or prevent low amounts of potassium in the blood.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 106 prescriptions for Potassium Chloride, about 2.2 times as often as the typical California prescriber of it (48). Medicare paid $19.40 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 97 prescriptions for Hydralazine Hcl, about 2.2 times as often as the typical California prescriber of it (43). Medicare paid $14.67 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
Valsartan is used to treat high blood pressure and heart failure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 92 prescriptions for Valsartan, about 2.4 times as often as the typical California prescriber of it (39). Medicare paid $28.14 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
Nifedipine is used alone or in combination with other drugs to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 81 prescriptions for Nifedipine Er, about 2.6 times as often as the typical California prescriber of it (32). Medicare paid $32.37 per fill, versus $28.64 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
Bumetanide 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
Dr. Ghahremani-Ghajar wrote 69 prescriptions for Bumetanide, about 2.4 times as often as the typical California prescriber of it (29). Medicare paid $27.05 per fill, versus $38.82 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 68 prescriptions for Tamsulosin Hcl, about 80% as often as the typical California prescriber of it (84). Medicare paid $15.05 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
Spironolactone is used to treat high blood pressure and heart failure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 65 prescriptions for Spironolactone, about 1.7 times as often as the typical California prescriber of it (37). Medicare paid $8.67 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
Terazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 60 prescriptions for Terazosin Hcl, about 1.7 times as often as the typical California prescriber of it (36). Medicare paid $41.63 per fill, versus $37.76 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
Finerenone is used by people with type 2 diabetes and kidney disease to lower the risk of dialysis, death from heart disease, heart attacks, and the need to go to the hospital for heart failure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 52 prescriptions for Kerendia, about as often as the typical California prescriber of it (53). Medicare paid $785.63 per fill, versus $880.24 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
Sevelamer is used to lower high blood phosphorus (phosphate) levels in patients who are on dialysis due to severe kidney disease.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 51 prescriptions for Sevelamer Carbonate, about as often as the typical California prescriber of it (49). Medicare paid $133.33 per fill, versus $246.42 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
Calcitriol is a man-made active form of vitamin D.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 49 prescriptions for Calcitriol, about as often as the typical California prescriber of it (50). Medicare paid $13.36 per fill, versus $19.76 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
Dr. Ghahremani-Ghajar wrote 46 prescriptions for Hydrochlorothiazide, about 74% as often as the typical California prescriber of it (62). Medicare paid $10.29 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
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
Dr. Ghahremani-Ghajar wrote 45 prescriptions for Prednisone, about as often as the typical California prescriber of it (40). Medicare paid $9.25 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
Finasteride is used to shrink an enlarged prostate (benign prostatic hyperplasia or BPH) in adult men.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 44 prescriptions for Finasteride, about 79% as often as the typical California prescriber of it (56). Medicare paid $13.87 per fill, versus $13.71 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
Bisoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 41 prescriptions for Bisoprolol Fumarate, about as often as the typical California prescriber of it (36). Medicare paid $24.53 per fill, versus $26.67 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
Mupirocin is used to treat certain skin infections (such as impetigo).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 32 prescriptions for Mupirocin, about as often as the typical California prescriber of it (33). Medicare paid $9.76 per fill, versus $7.89 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
Allopurinol is used to treat gout and certain types of kidney stones.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 28 prescriptions for Allopurinol, about 63% as often as the typical California prescriber of it (44). Medicare paid $7.64 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
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
Dr. Ghahremani-Ghajar wrote 28 prescriptions for Atorvastatin Calcium, about 14% as often as the typical California prescriber of it (202). Medicare paid $9.72 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
Omeprazole is used to treat certain stomach and esophagus problems (such as acid reflux, ulcers).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 28 prescriptions for Omeprazole, about 36% as often as the typical California prescriber of it (78). Medicare paid $8.39 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
Atenolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 26 prescriptions for Atenolol, about half as often as the typical California prescriber of it (50). Medicare paid $9.03 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 25 prescriptions for Levothyroxine Sodium, about 20% as often as the typical California prescriber of it (125). Medicare paid $6.55 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
Calcium acetate is used to prevent high blood phosphate levels in patients who are on dialysis due to severe kidney disease.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 24 prescriptions for Calcium Acetate, about 63% as often as the typical California prescriber of it (38). Medicare paid $88.74 per fill, versus $84.08 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 23 prescriptions for Metoprolol Tartrate, about 40% as often as the typical California prescriber of it (57). Medicare paid $9.98 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
This medication is used alone or in combination with other medicines to treat high blood pressure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 19 prescriptions for Eplerenone, about 78% as often as the typical California prescriber of it (24). Medicare paid $108.98 per fill, versus $81.16 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
Doxazosin is used alone or with other drugs to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 18 prescriptions for Doxazosin Mesylate, about 61% as often as the typical California prescriber of it (29). Medicare paid $10.92 per fill, versus $15.44 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 for certain patients who have symptoms of low blood pressure when standing.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 17 prescriptions for Midodrine Hcl, about 62% as often as the typical California prescriber of it (27). Medicare paid $15.67 per fill, versus $66.72 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 medication is used to treat high blood pressure.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 16 prescriptions for Lisinopril-Hydrochlorothiazide, about 41% as often as the typical California prescriber of it (39). Medicare paid $12.63 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
This medication is used to treat a variety of bacterial infections.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 14 prescriptions for Ciprofloxacin Hcl, about half as often as the typical California prescriber of it (30). Medicare paid $6.04 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 used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, irritability associated with autistic disorder).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 14 prescriptions for Risperidone, about 28% as often as the typical California prescriber of it (49). Medicare paid $22.47 per fill, versus $13.84 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
This medication is a laxative used to treat constipation.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 13 prescriptions for Lactulose, about half as often as the typical California prescriber of it (29). Medicare paid $40.39 per fill, versus $52.96 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 levels of potassium in the blood.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 13 prescriptions for Lokelma, about 37% as often as the typical California prescriber of it (35). Medicare paid $653.93 per fill, versus $825.11 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
Dr. Ghahremani-Ghajar wrote 13 prescriptions for Metoprolol Succinate, about 15% as often as the typical California prescriber of it (86). Medicare paid $8.39 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
Minoxidil is used with other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 11 prescriptions for Minoxidil, about 38% as often as the typical California prescriber of it (29). Medicare paid $23.92 per fill, versus $13.72 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 medication is used to treat depression.
Compared with California prescribers
Dr. Ghahremani-Ghajar wrote 11 prescriptions for Mirtazapine, about 27% as often as the typical California prescriber of it (40). Medicare paid $14.68 per fill, versus $19.05 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. Ghahremani-Ghajar’s prescriptions
What does Dr. Ghahremani-Ghajar prescribe most?
In 2024 Medicare Part D data, Dr. Ghahremani-Ghajar's most prescribed medications were Amlodipine Besylate (152), Furosemide (143) and Jardiance (119).
How does Dr. Ghahremani-Ghajar's prescribing compare with other California prescribers?
Of the 39 medications with a state comparison, Dr. Ghahremani-Ghajar prescribes 9 more often than the typical California prescriber, 12 about as often and 18 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Ghahremani-Ghajar 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.
