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Sasha Best, PH.D.
NPI 1225343189 · Clinical Psychologist · Martinez, CA
Sasha Best, PH.D. is a Clinical Psychologist provider in Martinez, CA (NPI 1225343189).
Provider details
- NPI number
- 1225343189
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 25774 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
150 Muir Rd
Martinez, CA 94553-4668
Phone: (925) 787-6971
Street-level locationGet directions
Mailing address
Po Box 5174
Concord, CA 94524-0174
Registry dates
- Enumerated
- 2010-08-16
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Sasha Best's NPI number?
- Sasha Best's National Provider Identifier (NPI) is 1225343189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sasha Best's specialty?
- Sasha Best is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sasha Best located?
- Sasha Best's practice location on file with NPPES is 150 Muir Rd, Martinez, CA 94553-4668.
- What is Sasha Best's phone number?
- The practice phone number listed in the NPPES registry for Sasha Best is (925) 787-6971.
- Is Sasha Best's NPI active?
- Yes — Sasha Best's NPI (1225343189) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.