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Dennis Durby, M.S.W.
NPI 1003986902 · Clinical Social Worker · Fullerton, CA
Dennis Durby, M.S.W. is a Clinical Social Worker provider in Fullerton, CA (NPI 1003986902).
Provider details
- NPI number
- 1003986902
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- M.S.W.
- Sex
- Male
- Sole proprietor
- No
- License
- LCS15167 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 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
524 W Commonwealth Ave
Suite K
Fullerton, CA 92832-1764
Phone: (714) 680-0241
Street-level locationGet directions
Mailing address
524 W Commonwealth Ave
Fullerton, CA 92832-1764
Registry dates
- Enumerated
- 2006-11-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Durby's NPI number?
- Dennis Durby's National Provider Identifier (NPI) is 1003986902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Durby's specialty?
- Dennis Durby is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Durby located?
- Dennis Durby's practice location on file with NPPES is 524 W Commonwealth Ave, Fullerton, CA 92832-1764.
- What is Dennis Durby's phone number?
- The practice phone number listed in the NPPES registry for Dennis Durby is (714) 680-0241.
- Is Dennis Durby's NPI active?
- Yes — Dennis Durby's NPI (1003986902) 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.