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

Mark Anthony Hernandez

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1003536384

Mark Anthony Hernandez is an Addiction (Substance Use Disorder) Counselor in Fairfield, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022

Practice location Address checks out

1143 Missouri St
Fairfield, CA 94533-6007
Phone: (707) 435-9911
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 (CA)

Record details

NPI number1003536384
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 29, 2022
Last updated in NPPESSeptember 11, 2025
Certification dateAugust 19, 2022
Mailing address1143 Missouri St, Fairfield, CA 94533-6007

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