John Chamberlin, LCSW
NPI 1245406867 · Clinical Social Worker · San Diego, CA
John Chamberlin, LCSW is a Clinical Social Worker provider in San Diego, CA (NPI 1245406867).
Provider details
- NPI number
- 1245406867
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 23848 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2008-05-04
- Last updated
- 2008-05-04
Frequently asked questions
- What is John Chamberlin's NPI number?
- John Chamberlin's National Provider Identifier (NPI) is 1245406867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Chamberlin's specialty?
- John Chamberlin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Chamberlin located?
- John Chamberlin's practice location on file with NPPES is 5040 Rodman Ave, San Diego, CA 92120-1129.
- What is John Chamberlin's phone number?
- The practice phone number listed in the NPPES registry for John Chamberlin is (619) 865-2232.
- Is John Chamberlin's NPI active?
- Yes — John Chamberlin's NPI (1245406867) is active in the NPPES registry as of the last update on 2008-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.