Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Robert A May Jr., MD

Urology Physician in Corpus Christi, TX · enumerated 2005.

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

National Provider Identifier

1699760710

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Registry record

Entity type Individual (Type 1)

Name Robert A May Jr.

Credential MD

Sex Male

Practice address 601 Texan Trl, Ste 100, Corpus Christi, TX, 78411

Phone (361) 884-8631

Fax (361) 882-7716

Enumeration date Sep 14, 2005

Last updated in NPPES Jan 15, 2010

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License K7055 (TX) 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
P087020N4	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Robert May?

Robert May is registered in NPPES with the primary taxonomy of Urology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-15.