Doctor profile · Federal record
Dr. Sean Chen, MD
Adult Medicine Physician (CMS: Family Practice) · Northridge, CA
- NPI 1336777838
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18546 Roscoe Blvd Ste 300
Northridge, CA 913245458
(818) 886-4028
fax (818) 886-6072 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- December 7, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207QA0505X — NUCC code
- State license (1)
- California #A184478
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336777838. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$124
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GlaxoSmithKline, LLC. | 1 | $124.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
247
Patients
55
Total drug cost
$3,149
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 33 | 13 | $393 |
| Lisinopril | Generic | 30 | 12 | $362 |
| Ipratropium Bromide | Generic | 21 | 16 | $543 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 20 | 0 | $164 |
| Rosuvastatin Calcium | Generic | 20 | 0 | $209 |
| Amlodipine Besylate | Generic | 16 | 0 | $185 |
| Alendronate Sodium | Generic | 15 | 0 | $155 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 15 | 0 | $164 |
| Losartan Potassium | Generic | 15 | 0 | $156 |
| Cephalexin | Generic | 14 | 14 | $144 |
Frequently asked questions
What is Dr. Sean Chen's medical specialty?
Dr. Sean Chen practices Adult Medicine Physician in Northridge, CA.
Where does Dr. Sean Chen practice?
Dr. Sean Chen practices at 18546 Roscoe Blvd Ste 300, Northridge, CA 913245458. Office phone: 8188864028.
What is Dr. Sean Chen's NPI?
Dr. Sean Chen's National Provider Identifier (NPI) is 1336777838, issued by NPPES.
Does Dr. Sean Chen accept Medicare assignment?
Yes. Dr. Sean Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.