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Eugene Nguyen, M.D.
NPI 1427263516 · Family Medicine Physician · Manteca, CA
Eugene Nguyen, M.D. is a Family Medicine Physician provider in Manteca, CA (NPI 1427263516).
Provider details
- NPI number
- 1427263516
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A94032 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1234 E North St
Ste 106
Manteca, CA 95336-4960
Phone: (209) 824-7600
Fax: (209) 824-9400
Street-level locationGet directions
Mailing address
2333 W March Ln
Stockton, CA 95207-5263
Registry dates
- Enumerated
- 2007-05-11
- Last updated
- 2017-03-06
Frequently asked questions
- What is Eugene Nguyen's NPI number?
- Eugene Nguyen's National Provider Identifier (NPI) is 1427263516, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Nguyen's specialty?
- Eugene Nguyen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eugene Nguyen located?
- Eugene Nguyen's practice location on file with NPPES is 1234 E North St, Manteca, CA 95336-4960.
- What is Eugene Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Eugene Nguyen is (209) 824-7600.
- Is Eugene Nguyen's NPI active?
- Yes — Eugene Nguyen's NPI (1427263516) is active in the NPPES registry as of the last update on 2017-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.