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Janet Fossum, PH.D.
NPI 1871673954 · Clinical Psychologist · Orange, CA
Janet Fossum, PH.D. is a Clinical Psychologist provider in Orange, CA (NPI 1871673954).
Provider details
- NPI number
- 1871673954
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- PSY18740 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
101 the City Dr S
Bldg 3, Route 81
Orange, CA 92868-3201
Phone: (714) 456-5902
Fax: (714) 456-5112
Street-level locationGet directions
Mailing address
Po Box 54739
Los Angeles, CA 90054-0739
Registry dates
- Enumerated
- 2006-10-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Janet Fossum's NPI number?
- Janet Fossum's National Provider Identifier (NPI) is 1871673954, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Fossum's specialty?
- Janet Fossum is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Janet Fossum located?
- Janet Fossum's practice location on file with NPPES is 101 the City Dr S, Orange, CA 92868-3201.
- What is Janet Fossum's phone number?
- The practice phone number listed in the NPPES registry for Janet Fossum is (714) 456-5902.
- Is Janet Fossum's NPI active?
- Yes — Janet Fossum's NPI (1871673954) 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.