California Treatment Collective, LLC.
NPI 1174212591 · Substance Abuse Rehabilitation Facility · Costa Mesa, CA
California Treatment Collective, LLC. is a Substance Abuse Rehabilitation Facility organization in Costa Mesa, CA (NPI 1174212591).
Provider details
- NPI number
- 1174212591
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Stephen Mcnamara, Authorized Official(949) 832-6169
Specialties & taxonomies
Residential Treatment Facilities
- Clinical Psychologist103TC0700X
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
3 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
- 2023-05-02
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is California Treatment Collective, LLC.'s NPI number?
- California Treatment Collective, LLC.'s National Provider Identifier (NPI) is 1174212591, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is California Treatment Collective, LLC.?
- California Treatment Collective, LLC. is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is California Treatment Collective, LLC. located?
- California Treatment Collective, LLC.'s practice location on file with NPPES is 3505 Cadillac Ave Bldg O, Costa Mesa, CA 92626-1429.
- What is California Treatment Collective, LLC.'s phone number?
- The practice phone number listed in the NPPES registry for California Treatment Collective, LLC. is (949) 832-6169.
- Who is the authorized official for California Treatment Collective, LLC.?
- The authorized official listed on California Treatment Collective, LLC.'s NPPES record is Stephen Mcnamara, Authorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is California Treatment Collective, LLC.'s NPI active?
- Yes — California Treatment Collective, LLC.'s NPI (1174212591) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.