IndividualActive
Mark Nguyen, M.D.
NPI 1356312375 · Family Medicine Physician · San Diego, CA
Mark Nguyen, M.D. is a Family Medicine Physician provider in San Diego, CA (NPI 1356312375).
Provider details
- NPI number
- 1356312375
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0000030999 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
601 Mc Cain Blvd
San Diego, CA 92135
Phone: (619) 545-6210
Approximate (ZIP-level) locationGet directions
Mailing address
14412 Corte De Verdad
San Diego, CA 92129-3813
Registry dates
- Enumerated
- 2006-01-28
- Last updated
- 2024-07-30
- Certified
- 2024-07-20
Frequently asked questions
- What is Mark Nguyen's NPI number?
- Mark Nguyen's National Provider Identifier (NPI) is 1356312375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Nguyen's specialty?
- Mark Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Nguyen located?
- Mark Nguyen's practice location on file with NPPES is 601 Mc Cain Blvd, San Diego, CA 92135.
- What is Mark Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Mark Nguyen is (619) 545-6210.
- Is Mark Nguyen's NPI active?
- Yes — Mark Nguyen's NPI (1356312375) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.