NPI Portal NPI Lookup & Verification

Mr. James Cagney Bigham, P.A.

Mr. James Cagney Bigham is a Physician Assistant provider (Physician Assistant) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1962837245 since 2013. The credential PA stands for Physician Assistant. Practices at Michael J Mccauley MD PC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1962837245
Entity type Individual (Type 1)
Name Mr. James Cagney Bigham
Credential P.A.
Sex Male
Practice address Mesa, AZ, 85210
Phone 4804130065
Fax 4804130069
Enumeration date 2013-09-05
Last updated in NPPES 2015-08-18

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363A00000X Physician Assistant Primary 5441 AZ

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

Copy-ready billing details
Provider: James Bigham, P.A.
NPI: 1962837245
Taxonomy: 363A00000X (Physician Assistant)
Address: Mesa, AZ, 85210

Other providers at this practice address

NPI Name Type Specialty Location
1134299662 Michael J Mccauley MD PC Organization Specialist Mesa, AZ

Verify this record

Cross-check NPI 1962837245 against the authoritative CMS record: view Mr. James Cagney Bigham on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is James Bigham?
James Bigham is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-08-18.