Stephan Fleisher, PHD
NPI 1851377329 · Clinical Psychologist · North Hills, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephan Fleisher, PHD is a Clinical Psychologist provider in North Hills, CA (NPI 1851377329).
Provider details
- NPI number
- 1851377329
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- License
- PSY5351 (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
- 2005-12-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephan Fleisher's NPI number?
- Stephan Fleisher's National Provider Identifier (NPI) is 1851377329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephan Fleisher's specialty?
- Stephan Fleisher is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stephan Fleisher located?
- Stephan Fleisher's practice location on file with NPPES is 16031 Chase St, North Hills, CA 91343-6307.
- What is Stephan Fleisher's phone number?
- The practice phone number listed in the NPPES registry for Stephan Fleisher is (818) 893-1811.
- Does Stephan Fleisher accept Medicare?
- Stephan Fleisher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephan Fleisher's NPI active?
- Yes — Stephan Fleisher's NPI (1851377329) 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.