Doctor profile · Federal record
Dr. Tanzila Razzaki, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Newport Beach, CA
- NPI 1619396769
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
500 Superior Ave Ste 100
Newport Beach, CA 926633660
(949) 764-8379
fax (714) 541-3200 - Additional location
-
39000 Bob Hope Dr
Rancho Mirage, CA 922703221
(760) 321-5257
fax (760) 773-1631
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- August 22, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A183041
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619396769. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$252
Transactions
14
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 11 | $191.74 | |
| VIVUS LLC | 1 | $24.21 | |
| Novo Nordisk Inc | 1 | $20.27 | |
| Dexcom, Inc. | 1 | $16.13 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
443
Patients
125
Total drug cost
$234,353
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Metformin Hcl Er (Metformin Hcl) | Brand | 137 | 55 | $1,820 |
| Ozempic (Semaglutide) | Brand | 121 | 36 | $132,780 |
| Mounjaro (Tirzepatide) | Brand | 33 | 12 | $37,419 |
| Jardiance (Empagliflozin) | Brand | 22 | 0 | $19,412 |
| Metformin Hcl | Generic | 20 | 11 | $243 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 20 | 11 | $919 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 16 | 0 | $17,828 |
| Rosuvastatin Calcium | Generic | 14 | 0 | $458 |
| Levothyroxine Sodium | Generic | 13 | 0 | $234 |
| Trulicity (Dulaglutide) | Brand | 13 | 0 | $15,560 |
Hospital affiliations
Frequently asked questions
What is Dr. Tanzila Razzaki's medical specialty?
Dr. Tanzila Razzaki practices Endocrinology, Diabetes & Metabolism Physician in Newport Beach, CA.
Where does Dr. Tanzila Razzaki practice?
Dr. Tanzila Razzaki practices at 500 Superior Ave Ste 100, Newport Beach, CA 926633660. Office phone: 9497648379.
What is Dr. Tanzila Razzaki's NPI?
Dr. Tanzila Razzaki's National Provider Identifier (NPI) is 1619396769, issued by NPPES.
Does Dr. Tanzila Razzaki accept Medicare assignment?
Yes. Dr. Tanzila Razzaki accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.