Gavin Williams
NPI 1013271055 · Marriage & Family Therapist · Roseville, CA
Gavin Williams is a Marriage & Family Therapist provider in Roseville, CA (NPI 1013271055).
Provider details
- NPI number
- 1013271055
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 67144 (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
13 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
- 2012-06-25
- Last updated
- 2019-03-08
Frequently asked questions
- What is Gavin Williams's NPI number?
- Gavin Williams's National Provider Identifier (NPI) is 1013271055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gavin Williams's specialty?
- Gavin Williams is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Gavin Williams located?
- Gavin Williams's practice location on file with NPPES is 1700 Eureka Rd Ste 155, Roseville, CA 95661-7786.
- What is Gavin Williams's phone number?
- The practice phone number listed in the NPPES registry for Gavin Williams is (916) 995-2963.
- Is Gavin Williams's NPI active?
- Yes — Gavin Williams's NPI (1013271055) is active in the NPPES registry as of the last update on 2019-03-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.