JUAN CARLOS QUIROS M.D.
Prescription History 1689679607
Internal Medicine - Cardiovascular Disease in Anaheim, CA
What does Dr. Quiros prescribe?
In 2024, Dr. Quiros wrote 605 Medicare prescriptions for 20 medications. The most prescribed was Amlodipine Besylate, with 100 prescriptions for 25 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. Quiros prescribes.
Medications 20 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. Quiros wrote 100 prescriptions for Amlodipine Besylate, about 71% as often as the typical California prescriber of it (141). Medicare paid $7.88 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
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. Quiros wrote 72 prescriptions for Losartan Potassium, about half as often as the typical California prescriber of it (121). Medicare paid $9.86 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 beta-blocker used to treat chest pain (angina), heart failure, and high blood pressure.
Compared with California prescribers
Dr. Quiros wrote 49 prescriptions for Metoprolol Succinate, about half as often as the typical California prescriber of it (86). Medicare paid $12.81 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
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. Quiros wrote 46 prescriptions for Atorvastatin Calcium, about 23% as often as the typical California prescriber of it (202). Medicare paid $14.98 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
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
Dr. Quiros wrote 44 prescriptions for Eliquis, about 60% as often as the typical California prescriber of it (73). Medicare paid $865.92 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
This medication is used to relieve chest pain (angina) in people that have a certain heart condition (coronary artery disease).
Compared with California prescribers
Dr. Quiros wrote 36 prescriptions for Nitroglycerin, about as often as the typical California prescriber of it (33). Medicare paid $13.01 per fill, versus $15.75 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
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
Dr. Quiros wrote 30 prescriptions for Rosuvastatin Calcium, about 30% as often as the typical California prescriber of it (101). Medicare paid $11.77 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
Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with California prescribers
Dr. Quiros wrote 27 prescriptions for Isosorbide Mononitrate Er, about 77% as often as the typical California prescriber of it (35). Medicare paid $18.96 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
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. Quiros wrote 26 prescriptions for Furosemide, about 40% as often as the typical California prescriber of it (64). Medicare paid $10.19 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
Carvedilol is used to treat high blood pressure and heart failure.
Compared with California prescribers
Dr. Quiros wrote 24 prescriptions for Carvedilol, about half as often as the typical California prescriber of it (56). Medicare paid $11.76 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
This product is used to treat certain types of heart failure.
Compared with California prescribers
Dr. Quiros wrote 21 prescriptions for Entresto, about 37% as often as the typical California prescriber of it (57). Medicare paid $1,267.48 per fill, versus $1,043.51 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. Quiros wrote 20 prescriptions for Hydrochlorothiazide, about 32% as often as the typical California prescriber of it (62). Medicare paid $5.66 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
Metoprolol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Quiros wrote 20 prescriptions for Metoprolol Tartrate, about 35% as often as the typical California prescriber of it (57). Medicare paid $10.51 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
Isosorbide dinitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with California prescribers
Dr. Quiros wrote 15 prescriptions for Isosorbide Dinitrate, about half as often as the typical California prescriber of it (28). Medicare paid $16.61 per fill, versus $51.54 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. Quiros wrote 14 prescriptions for Spironolactone, about 37% as often as the typical California prescriber of it (37). Medicare paid $10.63 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
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
Dr. Quiros wrote 13 prescriptions for Clopidogrel, about 27% as often as the typical California prescriber of it (48). Medicare paid $16.03 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
Isosorbide mononitrate is used to prevent chest pain (angina) in patients with a certain heart condition (coronary artery disease).
Compared with California prescribers
Dr. Quiros wrote 13 prescriptions for Isosorbide Mononitrate, about 62% as often as the typical California prescriber of it (21). Medicare paid $13.67 per fill, versus $25.92 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
Labetalol is used with or without other medications to treat high blood pressure (hypertension).
Compared with California prescribers
Dr. Quiros wrote 13 prescriptions for Labetalol Hcl, about half as often as the typical California prescriber of it (25). Medicare paid $27.44 per fill, versus $29.18 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
Digoxin is used to treat heart failure, usually along with other medications.
Compared with California prescribers
Dr. Quiros wrote 11 prescriptions for Digoxin, about 37% as often as the typical California prescriber of it (29). Medicare paid $13.97 per fill, versus $22.84 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
Hydralazine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Dr. Quiros wrote 11 prescriptions for Hydralazine Hcl, about 25% as often as the typical California prescriber of it (43). Medicare paid $19.73 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.
Questions about Dr. Quiros’s prescriptions
What does Dr. Quiros prescribe most?
In 2024 Medicare Part D data, Dr. Quiros's most prescribed medications were Amlodipine Besylate (100), Losartan Potassium (72) and Metoprolol Succinate (49).
How does Dr. Quiros's prescribing compare with other California prescribers?
Of the 20 medications with a state comparison, Dr. Quiros prescribes 2 about as often than the typical California prescriber and 18 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Quiros 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.
