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

Dr. Donald Joe Chaffin, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1689633109

Dr. Donald Joe Chaffin, MD is an Anatomic Pathology & Clinical Pathology Physician in Greeley, Colorado. Works from 2 locations. Licensed in California and Colorado.

Licensed in
CA, CO
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1801 16th St
Greeley, CO 80631-5154
Phone: (970) 350-6720
Fax: (970) 350-6477
Show map & directions

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

Additional practice locations (1)

  • 11175 Campus St, Loma Linda, CA 92350-1700 — (909) 558-9759

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence 37647 (CO)
Blood Banking & Transfusion Medicine Physician Taxonomy 207ZB0001X · Licence G88549 (CA)
Anatomic Pathology & Clinical Pathology Physician Taxonomy 207ZP0102X · Licence G88549 (CA)
Blood Banking & Transfusion Medicine Physician Taxonomy 207ZB0001X · Licence 37647 (CO)

Record details

NPI number1689633109
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 22, 2006
Last updated in NPPESMay 14, 2025
Certification dateMay 14, 2025

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