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James Derek Calhoun, APRN

Nurse Practitioner in Prescott, AZ · enumerated 2010.

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

National Provider Identifier

1245542331

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Registry record

Entity type Individual (Type 1)
Name James Derek Calhoun
Credential APRN
Sex Male
Practice address 1001 Willow Creek Rd Ste 3100, Prescott, AZ, 86301
Fax (928) 445-4928
Enumeration date Jul 6, 2010
Last updated in NPPES Jun 26, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP7802 (AZ) Primary
APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN credential

Other identifiers

Identifier Type State Issuer
7100135560 Medicaid KY -
173712 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.

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Frequently asked questions

Is NPI 1245542331 active?
Yes, as of the latest NPPES snapshot, NPI 1245542331 is active (record last updated 2025-06-26).
How do I verify James Calhoun's NPI record?
Cross-check NPI 1245542331 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-26.