Doctor profile · Federal record
Dr. Hae Seung Lee, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Obesity Medicine (Internal Medicine) Physician · Torrance, CA
- NPI 1477971331
- Accepts Medicare
- 23 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4201 Torrance Blvd Ste 390
Torrance, CA 905034541
(424) 210-5484
fax (424) 435-0033
Credentials & registration
- NPI registered
- March 2014 — 12 yrs on file
- Profile last updated
- September 16, 2025
- Year of graduation
- 2003 — 23 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #171672
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477971331. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$577
Transactions
11
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| CeQur Corporation | 1 | $148.67 | |
| Medtronic, INC. | 2 | $135.53 | |
| Ascendis Pharma INC | 1 | $111.76 | |
| Insulet Corporation | 2 | $68.61 | |
| Dexcom, INC. | 2 | $47.64 | |
| Novo Nordisk INC | 1 | $26.50 | |
| Mannkind Corporation | 1 | $20.29 | |
| Cranial Technologies, INC | 1 | $17.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
98
Patients
0
Total drug cost
$29,240
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 40 | 0 | $906 |
| Novolog Flexpen (Insulin Aspart) | Brand | 18 | 0 | $14,521 |
| Ozempic (Semaglutide) | Brand | 16 | 0 | $13,140 |
| Ezetimibe | Generic | 12 | 0 | $359 |
| Methimazole | Generic | 12 | 0 | $313 |
Hospital affiliations
Frequently asked questions
What is Dr. Hae Seung Lee's medical specialty?
Dr. Hae Seung Lee practices Endocrinology, Diabetes & Metabolism Physician in Torrance, CA.
Where does Dr. Hae Seung Lee practice?
Dr. Hae Seung Lee practices at 4201 Torrance Blvd Ste 390, Torrance, CA 905034541. Office phone: 4242105484.
What is Dr. Hae Seung Lee's NPI?
Dr. Hae Seung Lee's National Provider Identifier (NPI) is 1477971331, issued by NPPES.
Does Dr. Hae Seung Lee accept Medicare assignment?
Yes. Dr. Hae Seung Lee accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.