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

Dr. Gregg Michael Diamond, DC

Individual provider Chiropractor · NPI 1376823666

Dr. Gregg Michael Diamond, DC is a Chiropractor in San Rafael, 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

806 4th St
San Rafael, CA 94901-3224
Phone: (415) 482-6577
Fax: (415) 482-6539
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 30417 (CA)

Record details

NPI number1376823666
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedAugust 18, 2011
Last updated in NPPESAugust 18, 2011
Mailing address806 4th St, San Rafael, CA 94901-3224

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