IndividualActive
William Collins, PSY.D.
NPI 1053370676 · Clinical Psychologist · Martinez, CA
William Collins, PSY.D. is a Clinical Psychologist provider in Martinez, CA (NPI 1053370676).
Provider details
- NPI number
- 1053370676
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- License
- PSY18453 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
150 Muir Rd
Veterans Affairs -- Mental Health
Martinez, CA 94553-4668
Phone: (925) 372-2105
Street-level locationGet directions
Mailing address
Po Box 2111
Olympic Valley, CA 96146-2111
Registry dates
- Enumerated
- 2006-03-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Collins's NPI number?
- William Collins's National Provider Identifier (NPI) is 1053370676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Collins's specialty?
- William Collins is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is William Collins located?
- William Collins's practice location on file with NPPES is 150 Muir Rd, Martinez, CA 94553-4668.
- What is William Collins's phone number?
- The practice phone number listed in the NPPES registry for William Collins is (925) 372-2105.
- Is William Collins's NPI active?
- Yes — William Collins's NPI (1053370676) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.