Gary Williams, PEER RECOVERY COACH
NPI 1427701366 · Peer Specialist · Fontana, CA
Gary Williams, PEER RECOVERY COACH is a Peer Specialist provider in Fontana, CA (NPI 1427701366).
Provider details
- NPI number
- 1427701366
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Credential
- PEER RECOVERY COACH
- Sex
- Male
- Sole proprietor
- Yes
- License
- R1486101022 (CA)
Specialties & taxonomies
Other 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
4 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
- 2022-02-01
- Last updated
- 2025-10-10
- Certified
- 2025-10-10
Frequently asked questions
- What is Gary Williams's NPI number?
- Gary Williams's National Provider Identifier (NPI) is 1427701366, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gary Williams's specialty?
- Gary Williams is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is Gary Williams located?
- Gary Williams's practice location on file with NPPES is 15217 San Bernardino Ave, Fontana, CA 92335-5327.
- What is Gary Williams's phone number?
- The practice phone number listed in the NPPES registry for Gary Williams is (951) 643-2150.
- Is Gary Williams's NPI active?
- Yes — Gary Williams's NPI (1427701366) is active in the NPPES registry as of the last update on 2025-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.