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Dennis Griffin, LCSW
NPI 1275602898 · Clinical Social Worker · Arcadia, CA
Dennis Griffin, LCSW is a Clinical Social Worker provider in Arcadia, CA (NPI 1275602898).
Provider details
- NPI number
- 1275602898
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS 25973 (CA)
Specialties & taxonomies
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
330 E Live Oak Ave
Arcadia, CA 91006-5617
Phone: (626) 254-1400
Street-level locationGet directions
Mailing address
330 E Live Oak Ave
Arcadia, CA 91006-5617
Registry dates
- Enumerated
- 2006-11-07
- Last updated
- 2020-11-17
- Certified
- 2020-11-17
Frequently asked questions
- What is Dennis Griffin's NPI number?
- Dennis Griffin's National Provider Identifier (NPI) is 1275602898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Griffin's specialty?
- Dennis Griffin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dennis Griffin located?
- Dennis Griffin's practice location on file with NPPES is 330 E Live Oak Ave, Arcadia, CA 91006-5617.
- What is Dennis Griffin's phone number?
- The practice phone number listed in the NPPES registry for Dennis Griffin is (626) 254-1400.
- Is Dennis Griffin's NPI active?
- Yes — Dennis Griffin's NPI (1275602898) is active in the NPPES registry as of the last update on 2020-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.