Calvin Nguyen
NPI 1528254646 · Day Training/Habilitation Specialist · Westminster, CA
Calvin Nguyen is a Day Training/Habilitation Specialist provider in Westminster, CA (NPI 1528254646).
Provider details
- NPI number
- 1528254646
- Entity type
- Individual
- Primary specialty
- Day Training/Habilitation SpecialistNursing Service Related Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Nursing Service Related Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2007-09-21
- Last updated
- 2025-09-15
- Certified
- 2025-09-15
Frequently asked questions
- What is Calvin Nguyen's NPI number?
- Calvin Nguyen's National Provider Identifier (NPI) is 1528254646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Calvin Nguyen's specialty?
- Calvin Nguyen is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).
- Where is Calvin Nguyen located?
- Calvin Nguyen's practice location on file with NPPES is 14140 Beach Blvd Ste 200, Westminster, CA 92683-4453.
- What is Calvin Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Calvin Nguyen is (714) 834-3747.
- Is Calvin Nguyen's NPI active?
- Yes — Calvin Nguyen's NPI (1528254646) is active in the NPPES registry as of the last update on 2025-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.