What is Ruth Williams's NPI number?

Ruth Williams's National Provider Identifier (NPI) is 1851454748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ruth Williams's specialty?

Ruth Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Ruth Williams located?

Ruth Williams's practice location on file with NPPES is 1339 San Elijo Ave, Cardiff, CA 92007.

What is Ruth Williams's phone number?

The practice phone number listed in the NPPES registry for Ruth Williams is (619) 970-3648.

Is Ruth Williams's NPI active?

Yes — Ruth Williams's NPI (1851454748) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Ruth Williams

NPI 1851454748 · Clinical Social Worker · Cardiff, CA

Ruth Williams is a Clinical Social Worker provider in Cardiff, CA (NPI 1851454748).

Provider details

NPI number: 1851454748
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: LCSW8022 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCSW8022 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 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

1339 San Elijo Ave

Cardiff, CA 92007

Phone: (619) 970-3648

Fax: (760) 436-3664

Street-level locationGet directions

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Mailing address