Sierra Stonegate
NPI 1255667234 · Substance Abuse Rehabilitation Facility · Fair Oaks, CA
Sierra Stonegate is a Substance Abuse Rehabilitation Facility organization in Fair Oaks, CA (NPI 1255667234).
Provider details
- NPI number
- 1255667234
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Anthony Hill, President(530) 354-0304
Specialties & taxonomies
Residential Treatment Facilities
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-10-26
- Last updated
- 2013-03-26
Frequently asked questions
- What is Sierra Stonegate's NPI number?
- Sierra Stonegate's National Provider Identifier (NPI) is 1255667234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sierra Stonegate?
- Sierra Stonegate is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Sierra Stonegate located?
- Sierra Stonegate's practice location on file with NPPES is 4140 Buchanan Dr, Fair Oaks, CA 95628-6104.
- What is Sierra Stonegate's phone number?
- The practice phone number listed in the NPPES registry for Sierra Stonegate is (530) 354-0304.
- Who is the authorized official for Sierra Stonegate?
- The authorized official listed on Sierra Stonegate's NPPES record is Anthony Hill, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sierra Stonegate's NPI active?
- Yes — Sierra Stonegate's NPI (1255667234) is active in the NPPES registry as of the last update on 2013-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.