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

Dr. Christopher Paul Marshall, MD

Individual provider Family Medicine Physician · NPI 1043278724

Dr. Christopher Paul Marshall, MD is a Family Practice in Sells, Arizona. Graduated from University of Texas Medical School at San Antonio in 1979, 47 years ago. Practices with Ton San Xavier Health Center, a 23-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
47
Trained at
University of Texas Medical School at San Antonio
Licensed in
AZ
In the registry since
2006
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

Highway 86 At Topawa Rd
Sells, AZ 85634
Phone: (520) 383-7200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4175 S Alamo Ave, Davis Monthan Afb, AZ 85707-4402 — (520) 228-2778

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 15640 (AZ)

Record details

NPI number1043278724
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 3, 2006
Last updated in NPPESAugust 31, 2022
Certification dateJune 16, 2021
Mailing addressPo Box 548, Sells, AZ 85634-0548

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduated 1979 (47 years in practice)
Group practice Ton San Xavier Health Center — 23 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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