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

Ryan Keith Barton, MD

Individual provider Anesthesiology Physician · NPI 1528253861

Ryan Keith Barton, MD is an Anesthesiology in Tucson, Arizona. Graduated from Yale University School of Medicine in 2003, 23 years ago. Practices with Holy Cross Anesthesiology Associate, PA, a 17-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona and Maryland.

Years since qualifying
23
Trained at
Yale University School of Medicine
Licensed in
AZ, MD
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2860 N Quiet Valley Dr
Tucson, AZ 85749-5802
Phone: (520) 907-5582
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 11116 Medical Campus Rd, Hagerstown, MD 21742-6710 — (301) 790-8000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 37152 (AZ)
Anesthesiology Physician Taxonomy 207L00000X · Licence D0077027 (MD)

Record details

NPI number1528253861
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 10, 2007
Last updated in NPPESApril 18, 2024
Certification dateApril 18, 2024
Mailing address2860 N Quiet Valley Dr, Tucson, AZ 85749-5802

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Holy Cross Anesthesiology Associate, Pa — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Tucson