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Patrick Chase Lay, MD

Facial Plastic Surgery Physician in San Jose, CA · enumerated 2007.

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

National Provider Identifier

1457573503

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Registry record

Entity type Individual (Type 1)
Name Patrick Chase Lay
Credential MD
Sex Male
Practice address 2550 Samaritan Dr Ste F, San Jose, CA, 95124
Phone (408) 358-3888
Fax (408) 358-3150
Enumeration date May 2, 2007
Last updated in NPPES Sep 26, 2013

Taxonomy & licenses

207YS0012X Sleep Medicine (Otolaryngology) Physician Allopathic & Osteopathic Physicians · License A112118 (CA) Secondary
207YS0123X Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License A112118 (CA) Primary
207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License A112118 (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
A112118 Other CA CALIFORNIA MEDICAL LICENSE

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 Patrick Lay?
Patrick Lay is registered in NPPES with the primary taxonomy of Facial Plastic Surgery 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 2013-09-26.