Doctor profile · Federal record
Dr. John Barbara
Medical Physician Assistant · Gilroy, CA
- NPI 1972882546
- 15 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7880 Wren Ave Ste C133
Gilroy, CA 950207801
(408) 842-0278
fax (408) 842-8907
Credentials & registration
- NPI registered
- August 2011 — 15 yrs on file
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- California #PA-19907
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1972882546. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,991
Transactions
86
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 20 | $566.94 | |
| Novo Nordisk INC | 16 | $279.68 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 10 | $227.05 | |
| Amgen INC. | 9 | $175.68 | |
| GlaxoSmithKline, LLC. | 7 | $150.33 | |
| Mylan Specialty L.P. | 3 | $112.48 | |
| Bayer Healthcare Pharmaceuticals INC. | 5 | $110.12 | |
| Pfizer INC. | 5 | $102.03 | |
| Abbvie INC. | 2 | $50.43 | |
| Exact Sciences Corporation | 2 | $47.14 | |
| ViiV Healthcare Company | 2 | $45.71 | |
| Abbott Laboratories | 2 | $37.33 | |
| Heartflow, INC. | 1 | $35.87 | |
| Philips North America LLC | 1 | $27.02 | |
| Otsuka America Pharmaceutical, INC. | 1 | $23.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,552
Patients
1,175
Total drug cost
$81,856
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 452 | 134 | $7,645 |
| Rosuvastatin Calcium | Generic | 390 | 135 | $18,271 |
| Losartan Potassium | Generic | 372 | 126 | $5,486 |
| Metformin Hcl | Generic | 310 | 98 | $3,845 |
| Amlodipine Besylate | Generic | 295 | 108 | $4,146 |
| Naproxen | Generic | 255 | 77 | $2,938 |
| Omeprazole | Generic | 215 | 59 | $3,916 |
| Lisinopril | Generic | 206 | 75 | $3,056 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 196 | 75 | $5,891 |
| Metoprolol Succinate | Generic | 194 | 65 | $4,230 |
Frequently asked questions
What is Dr. John Barbara's medical specialty?
Dr. John Barbara practices Medical Physician Assistant in Gilroy, CA.
Where does Dr. John Barbara practice?
Dr. John Barbara practices at 7880 Wren Ave Ste C133, Gilroy, CA 950207801. Office phone: 4088420278.
What is Dr. John Barbara's NPI?
Dr. John Barbara's National Provider Identifier (NPI) is 1972882546, issued by NPPES.