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

Dr. Jeffrey Dean Ries, DO

Individual provider Specialist · NPI 1780647735

Dr. Jeffrey Dean Ries, DO is a Specialist in Upland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1310 San Bernardino Rd Ste 101
Upland, CA 91786-4979
Phone: (909) 579-0779
Fax: (909) 579-0789
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 20A5138 (CA)

Record details

NPI number1780647735
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedApril 10, 2006
Last updated in NPPESJuly 27, 2012
Mailing address1310 San Bernardino Rd, Suite 101, Upland, CA 91786-4985

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