Williams Investment Core
NPI 1881483212 · Substance Abuse Rehabilitation Facility · San Diego, CA
Williams Investment Core is a Substance Abuse Rehabilitation Facility organization in San Diego, CA (NPI 1881483212).
Provider details
- NPI number
- 1881483212
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Sam Williams, Director(619) 456-7279
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-05-02
- Last updated
- 2025-05-02
- Certified
- 2025-05-02
Frequently asked questions
- What is Williams Investment Core's NPI number?
- Williams Investment Core's National Provider Identifier (NPI) is 1881483212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Williams Investment Core?
- Williams Investment Core is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Williams Investment Core located?
- Williams Investment Core's practice location on file with NPPES is 4727 Ashby St, San Diego, CA 92115-3728.
- What is Williams Investment Core's phone number?
- The practice phone number listed in the NPPES registry for Williams Investment Core is (619) 456-7279.
- Who is the authorized official for Williams Investment Core?
- The authorized official listed on Williams Investment Core's NPPES record is Sam Williams, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Williams Investment Core's NPI active?
- Yes — Williams Investment Core's NPI (1881483212) is active in the NPPES registry as of the last update on 2025-05-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.