NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Brent R Allan, DO

Family Medicine Physician in Paradise Valley, AZ · enumerated 2008.

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

National Provider Identifier

1528226438

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Registry record

Entity type Individual (Type 1)
Name Dr. Brent R Allan
Credential DO
Sex Male
Practice address Paradise Valley, AZ, 85253
Phone (602) 703-1244
Fax (480) 443-0087
Enumeration date May 28, 2008
Last updated in NPPES May 28, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 1935 (AZ) Primary
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.

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Frequently asked questions

What is the NPI number for Brent Allan?
The National Provider Identifier (NPI) for Brent Allan is 1528226438, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brent Allan practice?
The practice location on file with NPPES is in Paradise Valley, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-28.