Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Patrick Kelly, MD

Orthopaedic Surgery Physician in Stanford, CA · enumerated 2007.

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

National Provider Identifier

1508997420

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Patrick Kelly

Credential MD

Sex Male

Practice address 300 Pasteur Dr, Stanford, CA, 94305

Phone (650) 723-4000

Enumeration date Mar 9, 2007

Last updated in NPPES Mar 16, 2026

Taxonomy & licenses

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 2010008619 (MO) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License A100116 (CA) Primary

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License A100116 (CA) Secondary

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
205620107	Medicaid	MO	-

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

What is the NPI number for Michael Kelly?

The National Provider Identifier (NPI) for Michael Kelly is 1508997420, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Kelly practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-16.