Vinh Nguyen, MD
NPI 1972668291 · Internal Medicine Physician · El Monte, CA
Vinh Nguyen, MD is a Internal Medicine Physician provider in El Monte, CA (NPI 1972668291).
Provider details
- NPI number
- 1972668291
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A56458 (CA)
Specialties & taxonomies
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 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pravastatin Sodium | 363 | 91 |
| Fluocinonide | 328 | 65 |
| Metformin Hcl | 232 | 62 |
| Hydrochlorothiazide | 189 | 52 |
| Losartan Potassium | 161 | 45 |
| Prednisone | 153 | 78 |
| Amlodipine Besylate | 145 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$57 across 2 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
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2007-10-25
Frequently asked questions
- What is Vinh Nguyen's NPI number?
- Vinh Nguyen's National Provider Identifier (NPI) is 1972668291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vinh Nguyen's specialty?
- Vinh Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vinh Nguyen located?
- Vinh Nguyen's practice location on file with NPPES is 10050 E. Garvey Ave, El Monte, CA 91733-2088.
- What is Vinh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Vinh Nguyen is (626) 448-3550.
- Is Vinh Nguyen's NPI active?
- Yes — Vinh Nguyen's NPI (1972668291) is active in the NPPES registry as of the last update on 2007-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.