Stephanie Nguyen
NPI 1841606241 · Clinical Social Worker · Fremont, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Nguyen is a Clinical Social Worker provider in Fremont, CA (NPI 1841606241).
Provider details
- NPI number
- 1841606241
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCSW61404 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
- 2014-07-07
- Last updated
- 2021-05-07
- Certified
- 2021-05-07
Frequently asked questions
- What is Stephanie Nguyen's NPI number?
- Stephanie Nguyen's National Provider Identifier (NPI) is 1841606241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Nguyen's specialty?
- Stephanie Nguyen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephanie Nguyen located?
- Stephanie Nguyen's practice location on file with NPPES is 39833 Paseo Padre Pkwy Ste F, Fremont, CA 94538-2980.
- What is Stephanie Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Nguyen is (510) 421-1023.
- Does Stephanie Nguyen accept Medicare?
- Stephanie Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Nguyen's NPI active?
- Yes — Stephanie Nguyen's NPI (1841606241) is active in the NPPES registry as of the last update on 2021-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.