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

Dr. Christopher P O'Neill, MD

Individual provider Anesthesiology Physician · NPI 1063406759

Dr. Christopher P O'Neill, MD is an Anesthesiology in Tucson, Arizona. Graduated from University of Texas Southwestern Medical School at Dallas in 1992, 34 years ago. Practices with Ias Arizona PLLC, a 127-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
34
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
AZ
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

1925 W Orange Grove Rd Ste 302
Tucson, AZ 85704-1152
Phone: (520) 955-8790
Fax: (520) 797-2196
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 26178 (AZ)

Record details

NPI number1063406759
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 8, 2005
Last updated in NPPESSeptember 20, 2021
Certification dateApril 9, 2021

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1992 (34 years in practice)
Group practice Ias Arizona Pllc — 127 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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