Thang Nguyen, M.D.
NPI 1992729933 · General Practice Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thang Nguyen, M.D. is a General Practice Physician provider in Los Angeles, CA (NPI 1992729933).
Provider details
- NPI number
- 1992729933
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A66089 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ibuprofen | 122 | 51 |
| Metformin Hcl | 117 | 23 |
| Hydrochlorothiazide | 89 | 18 |
| Atorvastatin Calcium | 79 | 15 |
| Omeprazole | 67 | 14 |
| Losartan Potassium | 59 | 11 |
| Azithromycin | 57 | 46 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$31 across 1 record (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
Registry dates
- Enumerated
- 2006-07-26
- Last updated
- 2011-10-06
Frequently asked questions
- What is Thang Nguyen's NPI number?
- Thang Nguyen's National Provider Identifier (NPI) is 1992729933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thang Nguyen's specialty?
- Thang Nguyen is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Thang Nguyen located?
- Thang Nguyen's practice location on file with NPPES is 1271 S Union Ave, Los Angeles, CA 90015-2043.
- What is Thang Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thang Nguyen is (213) 386-0214.
- Does Thang Nguyen accept Medicare?
- Thang Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thang Nguyen's NPI active?
- Yes — Thang Nguyen's NPI (1992729933) is active in the NPPES registry as of the last update on 2011-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.