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

Dr. Gregory Stephen Olberg, DC

Individual provider Chiropractor · NPI 1043597156

Dr. Gregory Stephen Olberg, DC is a Chiropractor in Hayward, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

22791 Foothill Blvd
Hayward, CA 94541-4207
Phone: (510) 886-6060
Fax: (510) 886-6162
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 22110 (CA)

Record details

NPI number1043597156
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 3, 2011
Last updated in NPPESNovember 3, 2011

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