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

Colten Zane Dillinger, DO

Individual provider Internal Medicine Physician · NPI 1275282493

Colten Zane Dillinger, DO is an Internal Medicine in Phoenix, Arizona. Graduated from Arizona College of Osteopathic Medicine Mid Western University in 2022, 4 years ago. Practices with Aia Hospitalists LLC, a 52-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
4
Trained at
Arizona College of Osteopathic Medicine Mid Western University
Licensed in
AZ
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

4530 E Muirwood Dr Ste 105
Phoenix, AZ 85048-7693
Phone: (480) 961-2303
Fax: (480) 961-0419
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1955 W Frye Rd, Chandler, AZ 85224-6282 — (480) 728-3000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 012186 (AZ)
Hospitalist Physician Taxonomy 208M00000X · Licence 012186 (AZ)

Record details

NPI number1275282493
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMarch 23, 2022
Last updated in NPPESMarch 16, 2026
Certification dateMarch 16, 2026
Mailing address4530 E Muirwood Dr Ste 105, Phoenix, AZ 85048-7693

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY
Graduated 2022 (4 years in practice)
Group practice Aia Hospitalists Llc — 52 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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