Doctor profile · Federal record
Dr. Seung an, MD
Family Medicine Physician (CMS: Family Practice) · Los Angeles, CA
- NPI 1942249792
- Accepts Medicare
- 48 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2655 W. Olympic Blvd., Suite 207
Los Angeles, CA 90006
(213) 388-7887
fax (213) 388-3504
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 18, 2013
- Year of graduation
- 1978 — 48 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A42566
- Medicaid (2)
- CA #GR0090160 · CA #00A425660
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942249792. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
246
Distinct HCPCS
6
Medicare allowed
$15,803
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 131 | 33 | $97 | |
82947 |
Blood glucose (sugar) level | 45 | 15 | $4 | |
36415 |
Insertion of needle into vein for collection of blood sample | 33 | 22 | $8 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 15 | 15 | $140 | |
90686 |
Influenza vaccine, quadrivalent, preservative free, 0.5 ml dosage | 11 | 11 | $22 | |
G0008 |
Administration of influenza virus vaccine | 11 | 11 | $31 |
In context: peer comparison
Among 120 peers in Los Angeles Family Medicine Physician, average services per provider: 119. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$232
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Phathom Pharmaceuticals, INC. | 3 | $81.82 | |
| Ardelyx, INC. | 2 | $61.63 | |
| Aimmune Therapeutics, INC. | 2 | $59.75 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $28.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,309
Patients
418
Total drug cost
$138,150
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 272 | 83 | $3,524 |
| Amlodipine Besylate | Generic | 151 | 42 | $1,234 |
| Losartan Potassium | Generic | 128 | 39 | $1,737 |
| Tamsulosin Hcl | Generic | 103 | 27 | $2,194 |
| Omeprazole | Generic | 89 | 34 | $785 |
| Azithromycin | Generic | 87 | 63 | $398 |
| Levocetirizine Dihydrochloride | Generic | 69 | 35 | $1,476 |
| Creon (Lipase/Protease/Amylase) | Brand | 67 | 17 | $87,279 |
| Celecoxib | Generic | 59 | 23 | $4,127 |
| Vascepa (Icosapent Ethyl) | Brand | 59 | 14 | $31,699 |
Frequently asked questions
What is Dr. Seung an's medical specialty?
Dr. Seung an practices Family Medicine Physician in Los Angeles, CA.
Where does Dr. Seung an practice?
Dr. Seung an practices at 2655 W. Olympic Blvd., Los Angeles, CA 90006. Office phone: 2133887887.
What is Dr. Seung an's NPI?
Dr. Seung an's National Provider Identifier (NPI) is 1942249792, issued by NPPES.
Does Dr. Seung an accept Medicare assignment?
Yes. Dr. Seung an accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Seung an commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Blood glucose (sugar) level (HCPCS 82947); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.