Tan Tran, MD
NPI 1215004361 · Geriatric Medicine (Family Medicine) Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tan Tran, MD is a Geriatric Medicine (Family Medicine) Physician provider in Bakersfield, CA (NPI 1215004361).
Provider details
- NPI number
- 1215004361
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A75459 (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
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 190 | 35 |
| Famotidine | 114 | 14 |
| Atorvastatin Calcium | 110 | 32 |
| Fluoxetine Hcl | 75 | — |
| Tamsulosin Hcl | 62 | 16 |
| Metformin Hcl | 61 | — |
| Rosuvastatin Calcium | 57 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-30
- Last updated
- 2021-12-01
Frequently asked questions
- What is Tan Tran's NPI number?
- Tan Tran's National Provider Identifier (NPI) is 1215004361, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tan Tran's specialty?
- Tan Tran is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Tan Tran located?
- Tan Tran's practice location on file with NPPES is 3733 San Dimas St, Bakersfield, CA 93301-1407.
- What is Tan Tran's phone number?
- The practice phone number listed in the NPPES registry for Tan Tran is (800) 353-5400.
- Does Tan Tran accept Medicare?
- Tan Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tan Tran's NPI active?
- Yes — Tan Tran's NPI (1215004361) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.