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

Mr. John Delvin Hamner Jr., CADCI

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417189879

Mr. John Delvin Hamner Jr., CADCI is an Addiction (Substance Use Disorder) Counselor in Quincy, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009

Practice location Address checks out

65 Main St
Quincy, CA 95971-9494
Phone: (530) 283-2465
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence CICA00331218 (CA)

Record details

NPI number1417189879
Entity typeIndividual (Type 1)
GenderMale
Credentials CADCI
Sole proprietorNo
NPI enumeratedAugust 19, 2009
Last updated in NPPESAugust 13, 2019

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