ALEXANDRA MAY VASQUEZ PA-C
Prescription History 1881473379
Physician Assistant in Concord, CA
What does Alexandra Vasquez prescribe?
In 2024, Alexandra Vasquez wrote 412 Medicare prescriptions for 15 medications. The most prescribed was Levothyroxine Sodium, with 65 prescriptions for 33 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 Alexandra Vasquez prescribes.
Medications 15 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
Levothyroxine is used to treat an underactive thyroid (hypothyroidism).
Compared with California prescribers
Alexandra Vasquez wrote 65 prescriptions for Levothyroxine Sodium, about half as often as the typical California prescriber of it (125). Medicare paid $8.60 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
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
Alexandra Vasquez wrote 63 prescriptions for Atorvastatin Calcium, about 31% as often as the typical California prescriber of it (202). Medicare paid $7.15 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
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
Alexandra Vasquez wrote 35 prescriptions for Ozempic, about 62% as often as the typical California prescriber of it (56). Medicare paid $1,075.86 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
Metformin is used with a proper diet and exercise program and possibly with other medications to control high blood sugar.
Compared with California prescribers
Alexandra Vasquez wrote 34 prescriptions for Metformin Hcl Er, about 62% as often as the typical California prescriber of it (55). Medicare paid $16.34 per fill, versus $9.99 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
Losartan is used to treat high blood pressure (hypertension) and to help protect the kidneys from damage due to diabetes.
Compared with California prescribers
Alexandra Vasquez wrote 27 prescriptions for Losartan Potassium, about 22% as often as the typical California prescriber of it (121). Medicare paid $10.16 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
Amlodipine is used with or without other medications to treat high blood pressure.
Compared with California prescribers
Alexandra Vasquez wrote 24 prescriptions for Amlodipine Besylate, about 17% as often as the typical California prescriber of it (141). Medicare paid $7.25 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
Alexandra Vasquez wrote 22 prescriptions for Lisinopril, about 23% as often as the typical California prescriber of it (98). Medicare paid $4.72 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
Alexandra Vasquez wrote 22 prescriptions for Metformin Hcl, about 22% as often as the typical California prescriber of it (100). Medicare paid $7.22 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
Ezetimibe is used along with a low cholesterol/low fat diet and exercise to help lower cholesterol in the blood.
Compared with California prescribers
Alexandra Vasquez wrote 19 prescriptions for Ezetimibe, about 37% as often as the typical California prescriber of it (51). Medicare paid $43.63 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
This medication is used to treat high blood pressure.
Compared with California prescribers
Alexandra Vasquez wrote 19 prescriptions for Hydrochlorothiazide, about 31% as often as the typical California prescriber of it (62). Medicare paid $3.80 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
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
Alexandra Vasquez wrote 19 prescriptions for Mounjaro, about half as often as the typical California prescriber of it (45). Medicare paid $1,213.64 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
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
Alexandra Vasquez wrote 17 prescriptions for Rosuvastatin Calcium, about 17% as often as the typical California prescriber of it (101). Medicare paid $13.71 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
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
Alexandra Vasquez wrote 16 prescriptions for Jardiance, about 28% as often as the typical California prescriber of it (58). Medicare paid $1,214.32 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
Tamsulosin is used by men to treat the symptoms of an enlarged prostate (benign prostatic hyperplasia-BPH).
Compared with California prescribers
Alexandra Vasquez wrote 15 prescriptions for Tamsulosin Hcl, about 18% as often as the typical California prescriber of it (84). Medicare paid $4.55 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
Zolpidem is used for a short time to treat a certain sleep problem (insomnia) in adults.
Compared with California prescribers
Alexandra Vasquez wrote 15 prescriptions for Zolpidem Tartrate, about 34% as often as the typical California prescriber of it (45). Medicare paid $3.57 per fill, versus $6.02 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Alexandra Vasquez’s prescriptions
What does Alexandra Vasquez prescribe most?
In 2024 Medicare Part D data, Alexandra Vasquez's most prescribed medications were Levothyroxine Sodium (65), Atorvastatin Calcium (63) and Ozempic (35).
How does Alexandra Vasquez's prescribing compare with other California prescribers?
Of the 15 medications with a state comparison, Alexandra Vasquez prescribes 15 less often than the typical California prescriber. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Alexandra Vasquez 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.
