IndividualActive
John Perkins, LCSW
NPI 1538496484 · Clinical Social Worker · Napa, CA
John Perkins, LCSW is a Clinical Social Worker provider in Napa, CA (NPI 1538496484).
Provider details
- NPI number
- 1538496484
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCS 25176 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
2100 Napa-Vallejo Hwy
Napa State Hospital
Napa, CA 94558
Phone: (707) 254-2676
Street-level locationGet directions
Mailing address
1712a F St
Napa, CA 94559-1032
Registry dates
- Enumerated
- 2009-11-13
- Last updated
- 2009-11-13
Frequently asked questions
- What is John Perkins's NPI number?
- John Perkins's National Provider Identifier (NPI) is 1538496484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Perkins's specialty?
- John Perkins is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Perkins located?
- John Perkins's practice location on file with NPPES is 2100 Napa-Vallejo Hwy, Napa, CA 94558.
- What is John Perkins's phone number?
- The practice phone number listed in the NPPES registry for John Perkins is (707) 254-2676.
- Is John Perkins's NPI active?
- Yes — John Perkins's NPI (1538496484) is active in the NPPES registry as of the last update on 2009-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.