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Dr. Aaron John Overbeck, DO

Anesthesiology Physician in Prescott, AZ · enumerated 2021.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1962080002

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Registry record

Entity type Individual (Type 1)
Name Dr. Aaron John Overbeck
Credential DO
Sex Male
Practice address 1003 Willow Creek Rd, Prescott, AZ, 86301
Phone (928) 445-2700
Enumeration date Mar 30, 2021
Last updated in NPPES Jul 27, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 012047 (AZ) Primary
207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 06222 (KY) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Aaron Overbeck?
Aaron Overbeck is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.