Carolyn Williams, PHD
NPI 1326149527 · Clinical Psychologist · Encino, CA
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carolyn Williams, PHD is a Clinical Psychologist provider in Encino, CA (NPI 1326149527).
Provider details
- NPI number
- 1326149527
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY12196 (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
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
Mailing address
Registry dates
- Enumerated
- 2006-09-26
- Last updated
- 2021-01-11
- Certified
- 2021-01-11
Frequently asked questions
- What is Carolyn Williams's NPI number?
- Carolyn Williams's National Provider Identifier (NPI) is 1326149527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carolyn Williams's specialty?
- Carolyn Williams is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Carolyn Williams located?
- Carolyn Williams's practice location on file with NPPES is 15720 Ventura Blvd Ste 420, Encino, CA 91436-4711.
- What is Carolyn Williams's phone number?
- The practice phone number listed in the NPPES registry for Carolyn Williams is (818) 345-0107.
- Does Carolyn Williams accept Medicare?
- Carolyn Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carolyn Williams's NPI active?
- Yes — Carolyn Williams's NPI (1326149527) is active in the NPPES registry as of the last update on 2021-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.