Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard Warren Allen, PA

Medical Physician Assistant in Phoenix, AZ · enumerated 2007.

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

National Provider Identifier

1710005426

Verified

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Registry record

Entity type Individual (Type 1)

Name Richard Warren Allen

Credential PA

Sex Male

Practice address 2525 W Greenway Rd Ste 125, Phoenix, AZ, 85023

Phone (480) 640-0513

Fax (602) 532-7997

Enumeration date Mar 27, 2007

Last updated in NPPES Sep 1, 2020

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 2336 (AZ) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3336 (AZ) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

Other identifiers

Identifier	Type	State	Issuer
2336	Other	AZ	LICENSE
698092	Medicaid	AZ	-

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 is the NPI number for Richard Allen?

The National Provider Identifier (NPI) for Richard Allen is 1710005426, a Type 1 (individual) record in the CMS NPPES registry.

Where does Richard Allen practice?

The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-01.