NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Donald J Boles Jr MD PC

Geriatric Medicine (Internal Medicine) Physician in Sun Lakes, AZ · enumerated 2007 · authorized official Donald Boles, Physician Owner.

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

National Provider Identifier

1053528877

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Donald J Boles Jr MD PC
Practice address 9508 E Riggs Rd, Ste Mc263, Sun Lakes, AZ, 85248
Phone (480) 895-2010
Fax (480) 883-2747
Enumeration date May 17, 2007
Last updated in NPPES Dec 24, 2007

Taxonomy & classification

207RG0300X Geriatric Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 17193 (AZ) Primary

Authorized official

Name Donald Boles
Title Physician Owner
Phone (480) 895-2010

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 type of organization is Donald J Boles Jr MD PC?
Donald J Boles Jr MD PC is registered in NPPES as a Geriatric Medicine (Internal Medicine) Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-24.