Thang Tran, MD
NPI 1275514069 · Internal Medicine Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thang Tran, MD is a Internal Medicine Physician provider in San Jose, CA (NPI 1275514069).
Provider details
- NPI number
- 1275514069
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- CLG81642 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
491 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 284 | $99 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $153 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 53 | $157 |
| Advance Care Planning, First 30 Minutes99497 | 48 | $96 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 29 | $24 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 23 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 107 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 698 | 195 |
| Losartan Potassium | 587 | 160 |
| Amlodipine Besylate | 503 | 150 |
| Omeprazole | 345 | 95 |
| Fluticasone Propionate | 316 | 107 |
| Metformin Hcl | 303 | 88 |
| Empagliflozinbrand: Jardiance |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,296 across 36 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1569 Lexann AveSuite 114San Jose, CA 95121-1794Phone: (408) 223-8818Fax: (408) 223-8884
Registry dates
- Enumerated
- 2005-11-08
- Last updated
- 2020-04-02
- Certified
- 2020-04-02
Frequently asked questions
- What is Thang Tran's NPI number?
- Thang Tran's National Provider Identifier (NPI) is 1275514069, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thang Tran's specialty?
- Thang Tran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thang Tran located?
- Thang Tran's practice location on file with NPPES is 969 Story Rd Unit 6060a, San Jose, CA 95122-4601.
- What is Thang Tran's phone number?
- The practice phone number listed in the NPPES registry for Thang Tran is (408) 223-8818.
- Does Thang Tran accept Medicare?
- Thang Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thang Tran's NPI active?
- Yes — Thang Tran's NPI (1275514069) is active in the NPPES registry as of the last update on 2020-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.