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

David J Barnes, MD

Individual provider Family Medicine Physician · NPI 1457352205

David J Barnes, MD is a Family Practice in Fort Defiance, Arizona. Graduated from Sanford School of Medicine of University of South Dakota in 1982, 44 years ago. Practices with Pawnee Indian Health Center, a 94-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
44
Trained at
Sanford School of Medicine of University of South Dakota
Licensed in
SD
In the registry since
2005
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

Corner Of Route N12 And N7
Fort Defiance, AZ 86504
Phone: (928) 729-8000
Show map & directions

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

Additional practice locations (1)

  • 100 Lake Traverse Dr, Sisseton, SD 57262-7046 — (605) 698-7606

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 1594 (SD)

Record details

NPI number1457352205
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026
Mailing addressPo Box 649, Fort Defiance, AZ 86504-0649

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolSANFORD SCHOOL OF MEDICINE OF UNIVERSITY OF SOUTH DAKOTA
Graduated 1982 (44 years in practice)
Group practice Pawnee Indian Health Center — 94 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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