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

Mark S. Hymel, MA

Individual provider Community/Behavioral Health Agency · NPI 1992980593

Mark S. Hymel, MA is a Community/Behavioral Health Agency in Hayward, California. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Practice location Address checks out

258 W A St
Hayward, CA 94541-4850
Phone: (510) 732-5977
Fax: (510) 732-5954
Show map & directions

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

Specialties & licences

Community/Behavioral Health Agency (primary) Taxonomy 251S00000X

Record details

NPI number1992980593
Entity typeIndividual (Type 1)
GenderMale
Credentials MA
Sole proprietorYes
NPI enumeratedJanuary 2, 2008
Last updated in NPPESJanuary 2, 2008

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