Anh Thu Tran, MD
NPI 1548404304 · Internal Medicine Physician · Westminster, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anh Thu Tran, MD is a Internal Medicine Physician provider in Westminster, CA (NPI 1548404304).
Provider details
- NPI number
- 1548404304
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A106588 (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
17 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
4,692 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,155 | $131 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 625 | $93 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 399 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 314 | $16 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 304 | $133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 204 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,571 | 397 |
| Losartan Potassium | 922 | 227 |
| Amlodipine Besylate | 864 | 228 |
| Metformin Hcl | 711 | 161 |
| Gabapentin | 626 | 170 |
| Fluticasone Propionate | 577 | 190 |
| Alendronate Sodium | 518 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,535 across 126 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)
- 9191 Westminster AveGarden Grove, CA 92844-2751Phone: (714) 899-2000Fax: (714) 899-0051
Registry dates
- Enumerated
- 2009-04-23
- Last updated
- 2018-12-05
Frequently asked questions
- What is Anh Thu Tran's NPI number?
- Anh Thu Tran's National Provider Identifier (NPI) is 1548404304, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anh Thu Tran's specialty?
- Anh Thu Tran is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Anh Thu Tran located?
- Anh Thu Tran's practice location on file with NPPES is 7895 Westminster Blvd, Westminster, CA 92683-4043.
- What is Anh Thu Tran's phone number?
- The practice phone number listed in the NPPES registry for Anh Thu Tran is (714) 379-4797.
- Does Anh Thu Tran accept Medicare?
- Anh Thu Tran is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anh Thu Tran's NPI active?
- Yes — Anh Thu Tran's NPI (1548404304) is active in the NPPES registry as of the last update on 2018-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.