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Ruth Graybill, LCSW
NPI 1609093673 · Clinical Social Worker · Fullerton, CA
Ruth Graybill, LCSW is a Clinical Social Worker provider in Fullerton, CA (NPI 1609093673).
Provider details
- NPI number
- 1609093673
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS 8667 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
743 Arroues Dr
Fullerton, CA 92835-1924
Phone: (562) 903-4799
Fax: (562) 903-4802
Street-level locationGet directions
Mailing address
743 Arroues Dr
Fullerton, CA 92835-1924
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruth Graybill's NPI number?
- Ruth Graybill's National Provider Identifier (NPI) is 1609093673, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Graybill's specialty?
- Ruth Graybill is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ruth Graybill located?
- Ruth Graybill's practice location on file with NPPES is 743 Arroues Dr, Fullerton, CA 92835-1924.
- What is Ruth Graybill's phone number?
- The practice phone number listed in the NPPES registry for Ruth Graybill is (562) 903-4799.
- Is Ruth Graybill's NPI active?
- Yes — Ruth Graybill's NPI (1609093673) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.