IndividualActive
Thanh Nguyen
NPI 1245431915 · Pediatrics Physician · Fountain Valley, CA
Thanh Nguyen is a Pediatrics Physician provider in Fountain Valley, CA (NPI 1245431915).
Provider details
- NPI number
- 1245431915
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A92305 (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
10900 Warner Ave
Suite 118
Fountain Valley, CA 92708-3846
Phone: (714) 968-7938
Fax: (714) 968-7990
Street-level locationGet directions
Mailing address
Po Box 11704
Westminster, CA 92685-1704
Registry dates
- Enumerated
- 2007-05-30
- Last updated
- 2022-04-26
- Certified
- 2022-04-26
Frequently asked questions
- What is Thanh Nguyen's NPI number?
- Thanh Nguyen's National Provider Identifier (NPI) is 1245431915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thanh Nguyen's specialty?
- Thanh Nguyen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh Nguyen located?
- Thanh Nguyen's practice location on file with NPPES is 10900 Warner Ave, Fountain Valley, CA 92708-3846.
- What is Thanh Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Thanh Nguyen is (714) 968-7938.
- Is Thanh Nguyen's NPI active?
- Yes — Thanh Nguyen's NPI (1245431915) is active in the NPPES registry as of the last update on 2022-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.