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

Dr. Mark Warner, PSYD

Individual provider Psychologist · NPI 1801951900

Dr. Mark Warner, PSYD is a Psychologist in Union City, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

3555 Whipple Rd
Union City, CA 94587-1507
Phone: (510) 675-3080
Fax: (510) 675-4648
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY17803 (CA)

Record details

NPI number1801951900
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorNo
NPI enumeratedDecember 27, 2006
Last updated in NPPESJanuary 3, 2022
Mailing address3555 Whipple Rd, Union City, CA 94587-1507

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