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

Dr. Roy O Kroeker, D.P.M.

Foot & Ankle Surgery Podiatrist in Fresno, CA · enumerated 2007.

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

National Provider Identifier

1790829992

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Registry record

Entity type Individual (Type 1)

Name Dr. Roy O Kroeker

Credential D.P.M.

Sex Male

Practice address Fresno, CA, 93711

Phone (559) 432-5565

Fax (559) 432-5255

Enumeration date Feb 19, 2007

Last updated in NPPES May 13, 2024

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

Taxonomy & licenses

213E00000X Podiatrist Podiatric Medicine & Surgery Service Providers · License E14010 (CA) Secondary

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License E14010 (CA) Secondary

213ES0103X Foot & Ankle Surgery Podiatrist Podiatric Medicine & Surgery Service Providers · License FZ216Z (CA) Primary

DPM · Doctor of Podiatric Medicine: A physician specializing in medical and surgical care of the foot and ankle. About the DPM credential

Other identifiers

Identifier	Type	State	Issuer
000E14010	Medicaid	CA	-
196282200	Other	CA	DEPARTMENT OF LABOR
E14010	Other	CA	CALIFORNIA LICENSE

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 specialty is Roy Kroeker?

Roy Kroeker is registered in NPPES with the primary taxonomy of Foot & Ankle Surgery Podiatrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-13.