Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Kirk K Lin, MD

Q: What is the NPI number for Kirk Lin?

The National Provider Identifier (NPI) for Kirk Lin is 1578543369, a Type 1 (individual) record in the CMS NPPES registry.

Anatomic Pathology Physician in Phoenix, AZ · enumerated 2006.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1578543369

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Registry record

Entity type Individual (Type 1)

Name Dr. Kirk K Lin

Credential MD

Sex Male

Practice address 1313 E Osborn Rd Ste 150, Phoenix, AZ, 85014

Phone (602) 264-4431

Fax (602) 241-5103

Enumeration date Jan 19, 2006

Last updated in NPPES Mar 21, 2025

Taxonomy & licenses

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 49131071205 (UT) Secondary

207ZP0101X Anatomic Pathology Physician Allopathic & Osteopathic Physicians · License 831843 (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
831843	Medicaid	AZ	—
590621	Medicaid	AZ	—
806760600	Medicaid	UT	—

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

Where does Kirk Lin practice?

The practice location on file with NPPES is in Phoenix, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kirk Lin?

The National Provider Identifier (NPI) for Kirk Lin is 1578543369, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-03-21.