Center for Adolescent Studies, Inc.
NPI 1326527581 · Clinical Psychologist · Oakland, CA
Center for Adolescent Studies, Inc. is a Clinical Psychologist organization in Oakland, CA (NPI 1326527581).
Provider details
- NPI number
- 1326527581
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Sam Himelstein, Ceo(510) 247-0577
- License
- PSY25229 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- Group Psychotherapy Psychologist103TP2701X
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
Other names (DBA / former)
- Doing business as
- Sam Himelstein Psychological Services
- Doing business as
- Sam Himelstein Psychological Services
Registry dates
- Enumerated
- 2018-08-08
- Last updated
- 2019-07-13
Frequently asked questions
- What is Center for Adolescent Studies, Inc.'s NPI number?
- Center for Adolescent Studies, Inc.'s National Provider Identifier (NPI) is 1326527581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Center for Adolescent Studies, Inc.?
- Center for Adolescent Studies, Inc. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Center for Adolescent Studies, Inc. located?
- Center for Adolescent Studies, Inc.'s practice location on file with NPPES is 4400 Keller Ave Ste 200, Oakland, CA 94605-4229.
- What is Center for Adolescent Studies, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Center for Adolescent Studies, Inc. is (510) 295-8977.
- Who is the authorized official for Center for Adolescent Studies, Inc.?
- The authorized official listed on Center for Adolescent Studies, Inc.'s NPPES record is Sam Himelstein, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Center for Adolescent Studies, Inc.'s NPI active?
- Yes — Center for Adolescent Studies, Inc.'s NPI (1326527581) is active in the NPPES registry as of the last update on 2019-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.