DIAMOND GARCIA PA
Prescription History 1700500030
Physician Assistant in Fullerton, CA
What does Diamond Garcia prescribe?
In 2024, Diamond Garcia wrote 314 Medicare prescriptions for 14 medications. The most prescribed was Lisinopril, with 55 prescriptions for 24 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 Diamond Garcia prescribes.
Medications 14 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
Lisinopril is used to treat high blood pressure.
Compared with California prescribers
Diamond Garcia wrote 55 prescriptions for Lisinopril, about half as often as the typical California prescriber of it (98). Medicare paid $5.15 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
Diamond Garcia wrote 43 prescriptions for Metformin Hcl, about half as often as the typical California prescriber of it (100). Medicare paid $8.28 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
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
Diamond Garcia wrote 42 prescriptions for Atorvastatin Calcium, about 21% as often as the typical California prescriber of it (202). Medicare paid $6.10 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
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
Diamond Garcia wrote 26 prescriptions for Albuterol Sulfate Hfa, about half as often as the typical California prescriber of it (58). Medicare paid $18.26 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Diamond Garcia wrote 23 prescriptions for Amlodipine Besylate, about 16% as often as the typical California prescriber of it (141). Medicare paid $4.52 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
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
Diamond Garcia wrote 23 prescriptions for Rybelsus, about 73% as often as the typical California prescriber of it (32). Medicare paid $1,342.29 per fill, versus $1,419.22 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
Diamond Garcia wrote 16 prescriptions for Simvastatin, about 25% as often as the typical California prescriber of it (63). Medicare paid $11.83 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
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
Diamond Garcia wrote 15 prescriptions for Ozempic, about 27% as often as the typical California prescriber of it (56). Medicare paid $1,063.77 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
Ibuprofen is used to relieve pain from various conditions such as headache, dental pain, menstrual cramps, muscle aches, or arthritis.
Compared with California prescribers
Diamond Garcia wrote 14 prescriptions for Ibuprofen, about 33% as often as the typical California prescriber of it (42). Medicare paid $2.82 per fill, versus $6.71 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
This medication is used to treat high blood pressure.
Compared with California prescribers
Diamond Garcia wrote 13 prescriptions for Hydrochlorothiazide, about 21% as often as the typical California prescriber of it (62). Medicare paid $4.37 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
Benazepril is used to treat high blood pressure (hypertension).
Compared with California prescribers
Diamond Garcia wrote 11 prescriptions for Benazepril Hcl, about 32% as often as the typical California prescriber of it (35). Medicare paid $11.26 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with California prescribers
Diamond Garcia wrote 11 prescriptions for Losartan Potassium, about 9% as often as the typical California prescriber of it (121). Medicare paid $16.72 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
This medication is used alone or with other medications to prevent nausea and vomiting caused by cancer drug treatment (chemotherapy) and radiation therapy.
Compared with California prescribers
Diamond Garcia wrote 11 prescriptions for Ondansetron Odt, about half as often as the typical California prescriber of it (25). Medicare paid $19.83 per fill, versus $13.40 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
Pioglitazone is a diabetes drug (thiazolidinedione-type, also called "glitazones") used along with a proper diet and exercise program to control high blood sugar in patients with type 2 diabetes.
Compared with California prescribers
Diamond Garcia wrote 11 prescriptions for Pioglitazone Hcl, about 27% as often as the typical California prescriber of it (41). Medicare paid $20.51 per fill, versus $13.99 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Diamond Garcia’s prescriptions
What does Diamond Garcia prescribe most?
In 2024 Medicare Part D data, Diamond Garcia's most prescribed medications were Lisinopril (55), Metformin Hcl (43) and Atorvastatin Calcium (42).
How does Diamond Garcia's prescribing compare with other California prescribers?
Of the 14 medications with a state comparison, Diamond Garcia prescribes 14 less often than the typical California prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Diamond Garcia 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.
