Doctor profile · Federal record
Dr. Maria Diaz, FNP-C
Family Nurse Practitioner · Registered Nurse · Dallas, TX
- NPI 1700386612
- 8 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
5184 Tex Oak Ave
Dallas, TX 752357822
(469) 407-4173
Credentials & registration
- NPI registered
- February 2018 — 8 yrs on file
- Profile last updated
- February 25, 2023
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Texas #1111402 · Texas #939237
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700386612. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$557
Transactions
24
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 21 | $484.02 | |
| Sumitomo Pharma America, INC. | 2 | $42.24 | |
| Stryker Corporation | 1 | $30.61 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
206
Patients
72
Total drug cost
$4,482
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 81 | 40 | $1,336 |
| Donepezil Hcl | Generic | 54 | 32 | $774 |
| Levetiracetam | Generic | 17 | 0 | $842 |
| Cyclobenzaprine Hcl | Generic | 14 | 0 | $55 |
| Topiramate | Generic | 14 | 0 | $637 |
| Carbidopa-Levodopa (Carbidopa/Levodopa) | Brand | 13 | 0 | $495 |
| Memantine Hcl | Generic | 13 | 0 | $343 |
Frequently asked questions
What is Dr. Maria Diaz's medical specialty?
Dr. Maria Diaz practices Family Nurse Practitioner in Dallas, TX.
Where does Dr. Maria Diaz practice?
Dr. Maria Diaz practices at 5184 Tex Oak Ave, Dallas, TX 752357822. Office phone: 4694074173.
What is Dr. Maria Diaz's NPI?
Dr. Maria Diaz's National Provider Identifier (NPI) is 1700386612, issued by NPPES.