Sarah Hamilton, APCC
NPI 1821663980 · Counselor · Oakland, CA
Sarah Hamilton, APCC is a Counselor provider in Oakland, CA (NPI 1821663980).
Provider details
- NPI number
- 1821663980
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- APCC
- Sex
- Female
- Sole proprietor
- No
- License
- 14475 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-05-21
- Last updated
- 2025-07-31
- Certified
- 2025-07-31
Frequently asked questions
- What is Sarah Hamilton's NPI number?
- Sarah Hamilton's National Provider Identifier (NPI) is 1821663980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hamilton's specialty?
- Sarah Hamilton is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Sarah Hamilton located?
- Sarah Hamilton's practice location on file with NPPES is 7200 Bancroft Ave Ste 267, Oakland, CA 94605-2408.
- What is Sarah Hamilton's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hamilton is (510) 899-7445.
- Is Sarah Hamilton's NPI active?
- Yes — Sarah Hamilton's NPI (1821663980) is active in the NPPES registry as of the last update on 2025-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.