Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Herbert Corwin, M.D.

Urology Physician in Waco, TX · enumerated 2006.

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

National Provider Identifier

1356329858

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Herbert Corwin

Credential M.D.

Sex Male

Practice address 2911 Herring Ave, Suite 310, Waco, TX, 76708

Phone (254) 755-4500

Fax (254) 755-4510

Enumeration date Jan 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License D3578 (TX) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 is the NPI number for Stephen Corwin?

The National Provider Identifier (NPI) for Stephen Corwin is 1356329858, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stephen Corwin practice?

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

Other providers at this practice address

Browse all →

Robert Corwin Urology Physician · Waco, TX NPI 1639157126 Waco Hematology Oncology Associates PA Hematology & Oncology Physician · Waco, TX NPI 1902824659 Scott & White Memorial Hospital Community Based Hospice Care Agency · Waco, TX NPI 1669566584 Elizabeth Flynn Gerontology Nurse Practitioner · Waco, TX NPI 1043424930 Brazos Pulmonary & Sleep Associates PA Pulmonary Disease Physician · Waco, TX NPI 1093915126 Hing-Sheung Eugene Fung MD PA Rheumatology Physician · Waco, TX NPI 1669654497 Alice Ogden Adult Health Nurse Practitioner · Waco, TX NPI 1144499914 Tabitha Corbin Clinical Social Worker · Waco, TX NPI 1396274064

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.