Charles Wasserman, PH. D.
NPI 1659361731 · Clinical Psychologist · Northridge, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Wasserman, PH. D. is a Clinical Psychologist provider in Northridge, CA (NPI 1659361731).
Provider details
- NPI number
- 1659361731
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH. D.
- Sex
- Male
- License
- PSY5722 (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
- 2005-10-28
- Last updated
- 2007-07-09
Frequently asked questions
- What is Charles Wasserman's NPI number?
- Charles Wasserman's National Provider Identifier (NPI) is 1659361731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Wasserman's specialty?
- Charles Wasserman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Charles Wasserman located?
- Charles Wasserman's practice location on file with NPPES is 19542 Mayall St, Northridge, CA 91324-1014.
- What is Charles Wasserman's phone number?
- The practice phone number listed in the NPPES registry for Charles Wasserman is (818) 718-9705.
- Does Charles Wasserman accept Medicare?
- Charles Wasserman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Wasserman's NPI active?
- Yes — Charles Wasserman's NPI (1659361731) 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.