Michael Nguyen, M.D.
NPI 1972997070 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Nguyen, M.D. is a Internal Medicine Physician provider in San Francisco, CA (NPI 1972997070).
Provider details
- NPI number
- 1972997070
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A148744 (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
11 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-03-26
- Last updated
- 2025-01-08
- Certified
- 2025-01-08
Frequently asked questions
- What is Michael Nguyen's NPI number?
- Michael Nguyen's National Provider Identifier (NPI) is 1972997070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Nguyen's specialty?
- Michael Nguyen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Nguyen located?
- Michael Nguyen's practice location on file with NPPES is 302 Silver Ave, San Francisco, CA 94112-1510.
- What is Michael Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Michael Nguyen is (415) 334-2500.
- Does Michael Nguyen accept Medicare?
- Michael Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Nguyen's NPI active?
- Yes — Michael Nguyen's NPI (1972997070) is active in the NPPES registry as of the last update on 2025-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.