Frances Joslyn, PH.D.
NPI 1629018437 · Clinical Psychologist · Fremont, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Frances Joslyn, PH.D. is a Clinical Psychologist provider in Fremont, CA (NPI 1629018437).
Provider details
- NPI number
- 1629018437
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- License
- PSY11206 (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
20 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
- 2006-06-08
- Last updated
- 2007-07-09
Frequently asked questions
- What is Frances Joslyn's NPI number?
- Frances Joslyn's National Provider Identifier (NPI) is 1629018437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frances Joslyn's specialty?
- Frances Joslyn is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Frances Joslyn located?
- Frances Joslyn's practice location on file with NPPES is 485 Washburn Dr, Fremont, CA 94536-2851.
- What is Frances Joslyn's phone number?
- The practice phone number listed in the NPPES registry for Frances Joslyn is (760) 315-8811.
- Does Frances Joslyn accept Medicare?
- Frances Joslyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Frances Joslyn's NPI active?
- Yes — Frances Joslyn's NPI (1629018437) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.