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Arthur Frederick, M.S.W., L.C.S.W.
NPI 1780931261 · Social Worker · Los Osos, CA
Arthur Frederick, M.S.W., L.C.S.W. is a Social Worker provider in Los Osos, CA (NPI 1780931261).
Provider details
- NPI number
- 1780931261
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W., L.C.S.W.
- Sex
- Male
- Sole proprietor
- No
- License
- LCS10732 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
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
1800 Donna Ave
Los Osos, CA 93402-2508
Phone: (805) 123-4567
Street-level locationGet directions
Mailing address
Po Box 6477
Los Osos, CA 93412-6477
Registry dates
- Enumerated
- 2012-08-14
- Last updated
- 2012-08-14
Frequently asked questions
- What is Arthur Frederick's NPI number?
- Arthur Frederick's National Provider Identifier (NPI) is 1780931261, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Frederick's specialty?
- Arthur Frederick is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Arthur Frederick located?
- Arthur Frederick's practice location on file with NPPES is 1800 Donna Ave, Los Osos, CA 93402-2508.
- What is Arthur Frederick's phone number?
- The practice phone number listed in the NPPES registry for Arthur Frederick is (805) 123-4567.
- Is Arthur Frederick's NPI active?
- Yes — Arthur Frederick's NPI (1780931261) is active in the NPPES registry as of the last update on 2012-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.