Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard G Hayes, MD

Diagnostic Radiology Physician in Warren, MI · enumerated 2006.

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

National Provider Identifier

1851318356

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Registry record

Entity type Individual (Type 1)

Name Richard G Hayes

Credential MD

Sex Male

Practice address 11800 E Twelve Mile Rd, Warren, MI, 48093

Phone (586) 573-5060

Fax (586) 573-5197

Enumeration date Jul 17, 2006

Last updated in NPPES Dec 21, 2011

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 043716 (MI) 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
2640062	Medicaid	MI	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Richard Hayes?

Richard Hayes is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Kevin Obrien Diagnostic Radiology Physician · Warren, MI NPI 1235157678

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-21.