Doctor profile · Federal record
Dr. Diana Garza, FNP-C
Family Nurse Practitioner · San Antonio, TX
- NPI 1578819868
- 14 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5439 Ray Ellison Blvd
San Antonio, TX 782422219
(210) 922-7000
fax (210) 457-3392 - Mailing address
-
3750 Commercial Ave
San Antonio, TX 782213117
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- February 25, 2019
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Texas #744229
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1578819868. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$563
Transactions
11
Manufacturers
9
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Janssen Biotech, Inc. | 1 | $121.86 | |
| Phathom Pharmaceuticals, Inc. | 1 | $121.78 | |
| Ipsen Biopharmaceuticals, Inc | 1 | $102.59 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 3 | $67.46 | |
| Teva Pharmaceuticals USA, Inc. | 1 | $42.44 | |
| ALK-Abello, Inc | 1 | $33.89 | |
| Janssen Pharmaceuticals, Inc | 1 | $32.21 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $23.85 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 1 | $16.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
798
Patients
255
Total drug cost
$137,416
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 115 | 44 | $1,770 |
| Lisinopril | Generic | 114 | 40 | $1,170 |
| Amlodipine Besylate | Generic | 86 | 28 | $644 |
| Metformin Hcl | Generic | 71 | 25 | $652 |
| Gabapentin | Generic | 58 | 22 | $1,748 |
| Pravastatin Sodium | Generic | 55 | 17 | $1,287 |
| Hydrochlorothiazide | Generic | 39 | 16 | $282 |
| Ozempic (Semaglutide) | Brand | 38 | 0 | $37,367 |
| Januvia (Sitagliptin Phosphate) | Brand | 35 | 11 | $60,878 |
| Levothyroxine Sodium | Generic | 35 | 16 | $763 |
Frequently asked questions
What is Dr. Diana Garza's medical specialty?
Dr. Diana Garza practices Family Nurse Practitioner in San Antonio, TX.
Where does Dr. Diana Garza practice?
Dr. Diana Garza practices at 5439 Ray Ellison Blvd, San Antonio, TX 782422219. Office phone: 2109227000.
What is Dr. Diana Garza's NPI?
Dr. Diana Garza's National Provider Identifier (NPI) is 1578819868, issued by NPPES.