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Dr. John Thomas Gallen, MD

Endocrinology, Diabetes & Metabolism Physician in Medford, OR · enumerated 2006 · practices at Anthony E. Ramsey, MD.

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

National Provider Identifier

1114993656

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Registry record

Entity type Individual (Type 1)
Name Dr. John Thomas Gallen
Credential MD
Sex Male
Practice address 691 Murphy Road, Suite 107, Medford, OR, 97504
Phone (541) 789-6460
Fax (541) 789-6461
Enumeration date Feb 24, 2006
Last updated in NPPES Oct 5, 2015

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License MD24846 (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

What specialty is John Gallen?
John Gallen is registered in NPPES with the primary taxonomy of Endocrinology, Diabetes & Metabolism 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 2015-10-05.