Serenity Knolls
NPI 1831337534 · Substance Abuse Rehabilitation Facility · Forest Knolls, CA
Serenity Knolls is a Substance Abuse Rehabilitation Facility organization in Forest Knolls, CA (NPI 1831337534).
Provider details
- NPI number
- 1831337534
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Brian Farley, Vice President & Secretary(615) 861-6000
- License
- 210011AP (CA)
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-02-03
- Last updated
- 2026-01-06
- Certified
- 2026-01-06
Frequently asked questions
- What is Serenity Knolls's NPI number?
- Serenity Knolls's National Provider Identifier (NPI) is 1831337534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Serenity Knolls?
- Serenity Knolls is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Serenity Knolls located?
- Serenity Knolls's practice location on file with NPPES is 145 Tamal Road, Forest Knolls, CA 94933.
- What is Serenity Knolls's phone number?
- The practice phone number listed in the NPPES registry for Serenity Knolls is (415) 488-0400.
- Who is the authorized official for Serenity Knolls?
- The authorized official listed on Serenity Knolls's NPPES record is Brian Farley, Vice President & Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Serenity Knolls's NPI active?
- Yes — Serenity Knolls's NPI (1831337534) is active in the NPPES registry as of the last update on 2026-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.