Doctor profile · Federal record
Dr. Angela Tan, MD
Geriatric Medicine (Internal Medicine) Physician · Orange, CA
- NPI 1437358173
- 19 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
101 the City Dr S, Ste 835, Rte 81
Orange, CA 928683201
(714) 456-6770
Credentials & registration
- NPI registered
- July 2007 — 19 yrs on file
- Specialty taxonomy
- 207RG0300X — NUCC code
- State license (1)
- California #A94581
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437358173. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$196
Transactions
4
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $192.74 | |
| Advanced Oxygen Therapy Inc. | 1 | $3.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
14
Patients
0
Total drug cost
$133
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sertraline Hcl | Generic | 14 | 0 | $133 |
Frequently asked questions
What is Dr. Angela Tan's medical specialty?
Dr. Angela Tan practices Geriatric Medicine (Internal Medicine) Physician in Orange, CA.
Where does Dr. Angela Tan practice?
Dr. Angela Tan practices at 101 the City Dr S, Orange, CA 928683201. Office phone: 7144566770.
What is Dr. Angela Tan's NPI?
Dr. Angela Tan's National Provider Identifier (NPI) is 1437358173, issued by NPPES.