Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John C York, MD, PA

Allergy & Immunology Physician in El Paso, TX · enumerated 2006 · authorized official John York, President.

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

National Provider Identifier

1598854713

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Registry record

Entity type Organization (Type 2)

Legal business name John C York, MD, PA

Practice address 6633 North Mesa, Suite 101, El Paso, TX, 79912

Phone (915) 584-9675

Fax (915) 581-9628

Enumeration date Oct 12, 2006

Last updated in NPPES Jul 25, 2008

Taxonomy & classification

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name John York

Title President

Phone (915) 584-9675

Other identifiers

Identifier	Type	State	Issuer
168337701	Medicaid	TX	—
8C7032	Other	TX	ISSUER

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-07-25. Verify at npiregistry.cms.hhs.gov.

Where is John C York, MD, PA located?

The practice location on file with NPPES is in El Paso, TX.

Providers at this address

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John York Allergy & Immunology Physician · El Paso, TX NPI 1891884003

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-25.