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William Richard Hayes Jr., MD

Orthopaedic Surgery Physician in Reno, NV · enumerated 2005 · practices at Stephen G. Grace, M.D., Ltd..

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

National Provider Identifier

1811971732

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Registry record

Entity type Individual (Type 1)
Name William Richard Hayes Jr.
Credential MD
Sex Male
Practice address 9480 Double Diamond Pkwy, Suite 100, Reno, NV, 89521
Phone (775) 786-1600
Fax (775) 786-7706
Enumeration date Dec 5, 2005
Last updated in NPPES Mar 13, 2018

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 6877 (NV) 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
2016476 Medicaid NV -

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 William Hayes?
The National Provider Identifier (NPI) for William Hayes is 1811971732, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Hayes practice?
The practice location on file with NPPES is in Reno, NV. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-13.