Thomas Thanh Tran, M.D., Inc.
NPI 1699926345 · Internal Medicine Physician · Corona, CA
Thomas Thanh Tran, M.D., Inc. is a Internal Medicine Physician organization in Corona, CA (NPI 1699926345).
Provider details
- NPI number
- 1699926345
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thomas Tran, Owner(951) 278-5590
- License
- A85242 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-09-30
- Last updated
- 2010-11-11
Frequently asked questions
- What is Thomas Thanh Tran, M.D., Inc.'s NPI number?
- Thomas Thanh Tran, M.D., Inc.'s National Provider Identifier (NPI) is 1699926345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thomas Thanh Tran, M.D., Inc.?
- Thomas Thanh Tran, M.D., Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Thanh Tran, M.D., Inc. located?
- Thomas Thanh Tran, M.D., Inc.'s practice location on file with NPPES is 800 S Main St, Corona, CA 92882-3420.
- What is Thomas Thanh Tran, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Thomas Thanh Tran, M.D., Inc. is (951) 278-5590.
- Who is the authorized official for Thomas Thanh Tran, M.D., Inc.?
- The authorized official listed on Thomas Thanh Tran, M.D., Inc.'s NPPES record is Thomas Tran, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thomas Thanh Tran, M.D., Inc.'s NPI active?
- Yes — Thomas Thanh Tran, M.D., Inc.'s NPI (1699926345) is active in the NPPES registry as of the last update on 2010-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.