Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Alan Hornback, MD

Radiation Oncology Physician in South Bend, IN · enumerated 2005 · practices at Beacon Medical Group, Inc..

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

National Provider Identifier

1790770964

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Registry record

Entity type Individual (Type 1)

Name David Alan Hornback

Credential MD

Sex Male

Practice address 621 Memorial Dr Ste 100, South Bend, IN, 46601

Phone (574) 647-1100

Enumeration date Sep 14, 2005

Last updated in NPPES Jul 1, 2021

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 01037607 (IN) 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
200001760	Medicaid	IN	-

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

How do I verify David Hornback's NPI record?

Cross-check NPI 1790770964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790770964 active?

Yes, as of the latest NPPES snapshot, NPI 1790770964 is active (record last updated 2021-07-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-01.