William Hamilton
NPI 1063750636 · Clinical Social Worker · Los Angeles, CA
William Hamilton is a Clinical Social Worker provider in Los Angeles, CA (NPI 1063750636).
Provider details
- NPI number
- 1063750636
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 33940 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
13 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
- 2013-01-16
- Last updated
- 2023-08-09
- Certified
- 2023-08-08
Frequently asked questions
- What is William Hamilton's NPI number?
- William Hamilton's National Provider Identifier (NPI) is 1063750636, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hamilton's specialty?
- William Hamilton is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Hamilton located?
- William Hamilton's practice location on file with NPPES is 640 N Beachwood Dr Apt 204, Los Angeles, CA 90004-1435.
- What is William Hamilton's phone number?
- The practice phone number listed in the NPPES registry for William Hamilton is (323) 633-0876.
- Is William Hamilton's NPI active?
- Yes — William Hamilton's NPI (1063750636) is active in the NPPES registry as of the last update on 2023-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.