Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Walter Foltz, MD

Obstetrics Physician in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1851359673

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Registry record

Entity type Individual (Type 1)

Name Dr. James Walter Foltz

Credential MD

Sex Male

Practice address 3811 E Bell Rd, Ste 312, Phoenix, AZ, 85032

Phone (602) 867-2505

Fax (602) 404-1499

Enumeration date May 2, 2006

Last updated in NPPES Oct 3, 2018

Taxonomy & licenses

207VX0000X Obstetrics Physician Allopathic & Osteopathic Physicians · License 12263 (AZ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
229395	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

Is NPI 1851359673 active?

Yes, as of the latest NPPES snapshot, NPI 1851359673 is active (record last updated 2018-10-03).

How do I verify James Foltz's NPI record?

Cross-check NPI 1851359673 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 2018-10-03.