Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John Hamilton, LCSW

Individual provider Social Worker · NPI 1427617646

John Hamilton, LCSW is a Social Worker in Oceanside, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2019
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

3583 Newland Rd
Oceanside, CA 92056-4923
Phone: (760) 685-4653
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW99128 (CA)
Social Worker Taxonomy 104100000X

Record details

NPI number1427617646
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJune 11, 2019
Last updated in NPPESAugust 29, 2021
Certification dateAugust 29, 2021
Mailing address3583 Newland Rd, Oceanside, CA 92056-4923

Other providers in Oceanside