Catherine Harris, PSY.D.
NPI 1871743880 · Clinical Psychologist · Sylmar, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Harris, PSY.D. is a Clinical Psychologist provider in Sylmar, CA (NPI 1871743880).
Provider details
- NPI number
- 1871743880
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY22197 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
17 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
- 2008-09-25
- Last updated
- 2018-07-27
Frequently asked questions
- What is Catherine Harris's NPI number?
- Catherine Harris's National Provider Identifier (NPI) is 1871743880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Harris's specialty?
- Catherine Harris is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Catherine Harris located?
- Catherine Harris's practice location on file with NPPES is 12220 Foothill Blvd, Sylmar, CA 91342.
- What is Catherine Harris's phone number?
- The practice phone number listed in the NPPES registry for Catherine Harris is (818) 834-5082.
- Does Catherine Harris accept Medicare?
- Catherine Harris is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Harris's NPI active?
- Yes — Catherine Harris's NPI (1871743880) is active in the NPPES registry as of the last update on 2018-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.