Phuc Nguyen
NPI 1669696977 · Physical Therapist · Fontana, CA
Phuc Nguyen is a Physical Therapist provider in Fontana, CA (NPI 1669696977).
Provider details
- NPI number
- 1669696977
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 21505 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-04-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Phuc Nguyen's NPI number?
- Phuc Nguyen's National Provider Identifier (NPI) is 1669696977, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Phuc Nguyen's specialty?
- Phuc Nguyen is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Phuc Nguyen located?
- Phuc Nguyen's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Phuc Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Phuc Nguyen is (909) 427-7900.
- Is Phuc Nguyen's NPI active?
- Yes — Phuc Nguyen's NPI (1669696977) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.