Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Floyd Christopher Holsinger, MD

Otolaryngology/Facial Plastic Surgery Physician in Stanford, CA · enumerated 2006.

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

National Provider Identifier

1922192657

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Registry record

Entity type Individual (Type 1)

Name Floyd Christopher Holsinger

Credential MD

Sex Male

Practice address 300 Pasteur Dr, Stanford, CA, 94305

Phone (650) 723-4000

Enumeration date Oct 3, 2006

Last updated in NPPES Apr 29, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License K2716 (TX) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License C54859 (CA) Secondary

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License C54859 (CA) 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
8B9408	Other	TX	BCBS
040017706	Other	TX	RR MEDICARE
155304201	Medicaid	TX	-

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

Where does Floyd Holsinger practice?

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

What is the NPI number for Floyd Holsinger?

The National Provider Identifier (NPI) for Floyd Holsinger is 1922192657, 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 2026-07-13. Provider record last updated 2024-04-29.