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William Hamilton
NPI 1851585715 · Case Manager/Care Coordinator · Los Angeles, CA
William Hamilton is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1851585715).
Provider details
- NPI number
- 1851585715
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% 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
2120 W 8th St
Los Angeles, CA 90057-4019
Phone: (213) 368-1888
Fax: (213) 362-6888
Street-level locationGet directions
Mailing address
2120 W 8th St
Los Angeles, CA 90057-4019
Registry dates
- Enumerated
- 2007-09-04
- Last updated
- 2007-09-04
Frequently asked questions
- What is William Hamilton's NPI number?
- William Hamilton's National Provider Identifier (NPI) is 1851585715, 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 Case Manager/Care Coordinator (Other Service Providers).
- Where is William Hamilton located?
- William Hamilton's practice location on file with NPPES is 2120 W 8th St, Los Angeles, CA 90057-4019.
- What is William Hamilton's phone number?
- The practice phone number listed in the NPPES registry for William Hamilton is (213) 368-1888.
- Is William Hamilton's NPI active?
- Yes — William Hamilton's NPI (1851585715) is active in the NPPES registry as of the last update on 2007-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.