David Vinh-Phuc Nguyen, MD
NPI 1538656137 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Vinh-Phuc Nguyen, MD is a Internal Medicine Physician provider in San Diego, CA (NPI 1538656137).
Provider details
- NPI number
- 1538656137
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A174107 (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
8 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 · 62 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 300 | 121 |
| Lisinopril | 169 | 70 |
| Amlodipine Besylate | 152 | 60 |
| Rosuvastatin Calcium | 134 | 56 |
| Losartan Potassium | 116 | 45 |
| Levothyroxine Sodium | 101 | 38 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-18
- Last updated
- 2022-11-21
- Certified
- 2022-09-30
Frequently asked questions
- What is David Vinh-Phuc Nguyen's NPI number?
- David Vinh-Phuc Nguyen's National Provider Identifier (NPI) is 1538656137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Vinh-Phuc Nguyen's specialty?
- David Vinh-Phuc Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Vinh-Phuc Nguyen located?
- David Vinh-Phuc Nguyen's practice location on file with NPPES is 6911 Convoy Ct, San Diego, CA 92111-1014.
- What is David Vinh-Phuc Nguyen's phone number?
- The practice phone number listed in the NPPES registry for David Vinh-Phuc Nguyen is (858) 899-3608.
- Does David Vinh-Phuc Nguyen accept Medicare?
- David Vinh-Phuc Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Vinh-Phuc Nguyen's NPI active?
- Yes — David Vinh-Phuc Nguyen's NPI (1538656137) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.