Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David J Martin, M.D.

Clinical Cardiac Electrophysiology Physician in Medford, OR · enumerated 2006.

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

National Provider Identifier

1588677215

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Registry record

Entity type Individual (Type 1)

Name David J Martin

Credential M.D.

Sex Male

Practice address 520 Medical Center Drive, Ste 200, Medford, OR, 97504

Phone (541) 930-7222

Fax (541) 930-7220

Enumeration date Aug 14, 2006

Last updated in NPPES Nov 14, 2016

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License MD19956 (OR) Secondary

207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License MD19956 (OR) 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.

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Frequently asked questions

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.

What specialty is David Martin?

David Martin is registered in NPPES with the primary taxonomy of Clinical Cardiac Electrophysiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Oscar Sanchez Neurology Physician · Medford, OR NPI 1063412427 Todd Kotler Interventional Cardiology Physician · Medford, OR NPI 1013925627 Brian Morrison Cardiovascular Disease Physician · Medford, OR NPI 1407864028 Mark Moran Interventional Cardiology Physician · Medford, OR NPI 1023026622 Linda Pierson Nurse Practitioner · Medford, OR NPI 1053468959 Timo Dygert Cardiovascular Disease Physician · Medford, OR NPI 1598971038 Sulagshan Mahendrarajah Neurology Physician · Medford, OR NPI 1043508070

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-14.