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Donald W Hill, MD, PC

Q: What type of organization is Donald W Hill, MD, PC?

Donald W Hill, MD, PC is registered in NPPES as a Medical Oncology Physician (its primary provider taxonomy).

Medical Oncology Physician in Casa Grande, AZ · enumerated 2008 · authorized official Donald Hill, President.

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

National Provider Identifier

1376712901

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Registry record

Entity type Organization (Type 2)

Legal business name Donald W Hill, MD, PC

Practice address 1821 N Trekell Rd, Suite 5, Casa Grande, AZ, 85122

Phone (520) 876-5770

Fax (520) 876-5767

Enumeration date Feb 28, 2008

Last updated in NPPES Jun 18, 2012

Taxonomy & classification

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License AZ16840 (AZ) Primary

Authorized official

Name Donald Hill

Title President

Phone (520) 876-5770

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 W Hill, MD, PC?

Donald W Hill, MD, PC is registered in NPPES as a Medical Oncology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-18.