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

John Leonard Popek

Individual provider Mental Health Counselor · NPI 1447767736

John Leonard Popek is a Mental Health Counselor in Hollister, California. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018
Specialties on file
2

Practice location Address checks out

1850 San Benito St
Hollister, CA 95023-4899
Phone: (831) 636-2121
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X
Community Health Worker Taxonomy 172V00000X

Record details

NPI number1447767736
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJanuary 8, 2018
Last updated in NPPESJanuary 8, 2018
Mailing address1850 San Benito St, Hollister, CA 95023-4899

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