Doctor profile · Federal record
Dr. Thomas Chen, M.D.
Internal Medicine Physician (CMS: Internal Medicine) · Pediatrics Physician · Riverside, CA
- NPI 1053329227
- Accepts Medicare
- 24 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7117 Brockton Ave
Riverside, CA 925062658
(951) 782-3849
fax (951) 784-3271 - Mailing address
-
393 E Walnut St
Pasadena, CA 911880001
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- November 29, 2021
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A85898
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1053329227. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$148
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 1 | $124.57 | |
| ViiV Healthcare Company | 1 | $22.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
697
Patients
198
Total drug cost
$19,047
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 97 | 37 | $1,250 |
| Losartan Potassium | Generic | 87 | 29 | $1,109 |
| Amlodipine Besylate | Generic | 73 | 25 | $936 |
| Rosuvastatin Calcium | Generic | 43 | 17 | $502 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 40 | 13 | $751 |
| Levothyroxine Sodium | Generic | 40 | 12 | $808 |
| Lisinopril | Generic | 39 | 16 | $485 |
| Metformin Hcl | Generic | 39 | 11 | $596 |
| Pradaxa (Dabigatran Etexilate Mesylate) | Brand | 39 | 0 | $7,286 |
| Donepezil Hcl | Generic | 35 | 0 | $773 |
Frequently asked questions
What is Dr. Thomas Chen's medical specialty?
Dr. Thomas Chen practices Internal Medicine Physician in Riverside, CA.
Where does Dr. Thomas Chen practice?
Dr. Thomas Chen practices at 7117 Brockton Ave, Riverside, CA 925062658. Office phone: 9517823849.
What is Dr. Thomas Chen's NPI?
Dr. Thomas Chen's National Provider Identifier (NPI) is 1053329227, issued by NPPES.
Does Dr. Thomas Chen accept Medicare assignment?
Yes. Dr. Thomas Chen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.