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

Dr. Mark Robert Barrett, DC

Individual provider Chiropractor · NPI 1437228988

Dr. Mark Robert Barrett, DC is a Chiropractor in Rancho Cucamonga, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DC — Doctor of Chiropractic
A licensed chiropractor.

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Practice location Address checks out

9033 Baseline Rd Ste Q
Rancho Cucamonga, CA 91730-1215
Phone: (909) 945-8721
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Chiropractor (primary) Taxonomy 111N00000X · Licence 17001 (CA)

Record details

NPI number1437228988
Entity typeIndividual (Type 1)
GenderMale
Credentials DC
Sole proprietorYes
NPI enumeratedNovember 7, 2006
Last updated in NPPESJuly 8, 2007
Mailing address6648 Vanderbilt Pl, Alta Loma, CA 91701-7785

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