Doctor profile · Federal record
Dr. Maria Diaz, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · New York, NY
- NPI 1316991417
- Accepts Medicare
- 48 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4405 Broadway
New York, NY 100404014
(212) 740-2020
fax (646) 666-0280 - Additional location
-
1111 Park Ave Ste 1H
New York, NY 101281234
(212) 249-4219
fax (212) 289-8677 - Mailing address
-
Po Box 746087
Atlanta, GA 303746087
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- February 12, 2024
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #213444
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316991417. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$1,195
Transactions
19
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen Inc. | 7 | $406.43 | |
| Eisai Inc. | 2 | $148.62 | |
| Axsome Therapeutics, Inc. | 1 | $137.57 | |
| TG Therapeutics, Inc. | 1 | $124.94 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $122.43 | |
| IDORSIA PHARMACEUTICALS US INC | 1 | $122.43 | |
| Novo Nordisk Inc | 3 | $68.05 | |
| SK Life Science, Inc. | 1 | $24.33 | |
| Abbott Laboratories | 1 | $21.92 | |
| ABBVIE INC. | 1 | $18.05 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
286
Patients
50
Total drug cost
$22,373
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 54 | 19 | $636 |
| Amlodipine Besylate | Generic | 31 | 19 | $183 |
| Losartan Potassium | Generic | 23 | 12 | $319 |
| Lisinopril | Generic | 19 | 0 | $139 |
| Pantoprazole Sodium | Generic | 19 | 0 | $250 |
| Metformin Hcl | Generic | 17 | 0 | $263 |
| Rosuvastatin Calcium | Generic | 17 | 0 | $265 |
| Januvia (Sitagliptin Phosphate) | Brand | 16 | 0 | $17,559 |
| Simvastatin | Generic | 14 | 0 | $220 |
| Telmisartan | Generic | 14 | 0 | $1,026 |
Frequently asked questions
What is Dr. Maria Diaz's medical specialty?
Dr. Maria Diaz practices Internal Medicine Physician in New York, NY.
Where does Dr. Maria Diaz practice?
Dr. Maria Diaz practices at 4405 Broadway, New York, NY 100404014. Office phone: 2127402020.
What is Dr. Maria Diaz's NPI?
Dr. Maria Diaz's National Provider Identifier (NPI) is 1316991417, issued by NPPES.
Does Dr. Maria Diaz accept Medicare assignment?
Yes. Dr. Maria Diaz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.