Karin Best, PHD
NPI 1689609901 · Clinical Psychologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karin Best, PHD is a Clinical Psychologist provider in Los Angeles, CA (NPI 1689609901).
Provider details
- NPI number
- 1689609901
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- PSY13642 (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
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
- 2006-07-12
- Last updated
- 2020-12-23
- Certified
- 2020-12-23
Frequently asked questions
- What is Karin Best's NPI number?
- Karin Best's National Provider Identifier (NPI) is 1689609901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Best's specialty?
- Karin Best is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Karin Best located?
- Karin Best's practice location on file with NPPES is 760 Westwood Plaza, Los Angeles, CA 90095-8353.
- What is Karin Best's phone number?
- The practice phone number listed in the NPPES registry for Karin Best is (310) 825-9989.
- Does Karin Best accept Medicare?
- Karin Best is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karin Best's NPI active?
- Yes — Karin Best's NPI (1689609901) is active in the NPPES registry as of the last update on 2020-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.