Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. George David Johnston, D.O.

Interventional Pain Medicine Physician in Medford, OR · enumerated 2006.

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

National Provider Identifier

1891757464

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Registry record

Entity type Individual (Type 1)

Name Dr. George David Johnston

Credential D.O.

Sex Male

Practice address 825 Bennett Ave, Medford, OR, 97504

Phone (541) 779-5228

Fax (541) 772-1533

Enumeration date Apr 6, 2006

Last updated in NPPES Oct 19, 2012

Taxonomy & licenses

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License DO24988 (OR) Primary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 20A8812 (CA) Secondary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
275335	Medicaid	OR	-

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 George Johnston?

George Johnston is registered in NPPES with the primary taxonomy of Interventional Pain Medicine 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 2012-10-19.