Doctor profile · Federal record
Dr. Thomas Tran, MD
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Corona, CA
- NPI 1710972997
- Accepts Medicare
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
800 S Main St
Corona, CA 928823420
(951) 278-5590
fax (951) 272-9924 - Mailing address
-
Po Box 77790
Corona, CA 928770126
Credentials & registration
- NPI registered
- September 2005 — 21 yrs on file
- Profile last updated
- December 8, 2021
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A85242
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1710972997. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
409
Distinct HCPCS
5
Medicare allowed
$40,701
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 212 | 95 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 76 | 40 | $81 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 71 | 32 | $50 | |
99239 |
Hospital discharge day management, more than 30 minutes | 35 | 35 | $117 | |
99238 |
Hospital discharge day management, 30 minutes or less | 15 | 15 | $83 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 90. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
26
Patients
26
Total drug cost
$137
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 14 | $90 |
| Prednisone | Generic | 12 | 12 | $47 |
Hospital affiliations
Frequently asked questions
What is Dr. Thomas Tran's medical specialty?
Dr. Thomas Tran practices Internal Medicine Physician in Corona, CA.
Where does Dr. Thomas Tran practice?
Dr. Thomas Tran practices at 800 S Main St, Corona, CA 928823420. Office phone: 9512785590.
What is Dr. Thomas Tran's NPI?
Dr. Thomas Tran's National Provider Identifier (NPI) is 1710972997, issued by NPPES.
Does Dr. Thomas Tran accept Medicare assignment?
Yes. Dr. Thomas Tran accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Tran commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.