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

Dr. Charles Aragon, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1093782591

Dr. Charles Aragon, MD is an Anesthesiology in Billings, Montana. Graduated from University of New Mexico School of Medicine in 1987, 39 years ago. Practices with Anesthesia Partners of Montana PC, a 35-clinician group and accepts Medicare assignment. Licensed in Montana.

Years since qualifying
39
Trained at
University of New Mexico School of Medicine
Licensed in
MT
In the registry since
2006
Specialties on file
2
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

1233 N 30th St
Billings, MT 59101-0127
Phone: (406) 254-0707
Fax: (406) 254-0709
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 7251 (MT)
Pain Medicine (Anesthesiology) Physician Taxonomy 207LP2900X · Licence 7251 (MT)

Record details

NPI number1093782591
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 2, 2006
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing addressPo Box 1261, Billings, MT 59103-1261

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Also practisesPAIN MANAGEMENT
Medical schoolUNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Anesthesia Partners Of Montana Pc — 35 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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