Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christopher John Stasik, D.O.

Anatomic Pathology & Clinical Pathology Physician in Phoenix, AZ · enumerated 2007 · practices at Arizona Spine Consultants.

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

National Provider Identifier

1437360815

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Registry record

Entity type Individual (Type 1)

Name Christopher John Stasik

Credential D.O.

Sex Male

Practice address 9250 N 3rd Street, Suite 4000, Phoenix, AZ, 85020

Phone (602) 633-3800

Fax (602) 861-3500

Enumeration date May 25, 2007

Last updated in NPPES Nov 12, 2025

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 4696 (AZ) Primary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 6057 (KS) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
430268	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.

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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 Christopher Stasik?

Christopher Stasik is registered in NPPES with the primary taxonomy of Anatomic Pathology & Clinical Pathology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-12.