JOHN KOLSBUN (MD) – Internal Medicine Physician, NPI 1669461125

JOHN KOLSBUN (MD) is a healthcare provider. based in Medford, Oregon. specializing in Internal Medicine Physician. They hold the professional credentials MD. They hold a License No. MD18916 (OR). The NPI Number for JOHN KOLSBUN (MD) is 1669461125

Main info

Male
Name
JOHN KOLSBUN (MD)
NPI
1669461125
Phone
(541) 282-6770
Address
2825 E BARNETT RD
Enumeration Date
18 October 2005
Last Update Date
8 July 2007
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for JOHN KOLSBUN (MD)

  • Asante Rogue Regional Medical Center, 2825, East Barnett Road, Medford, Jackson County, Oregon, 97504, United States

    MEDFORD, OR 975048332

    Phone: (541) 282-6770

    Type: Mailing

  • 1208, Beall Lane, Central Point, Jackson County, Oregon, 97502, United States

    CENTRAL POINT, OR 975021573

    Phone: (541) 664-5151

    Fax: (541) 664-5155

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

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Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 97504)

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Reviews

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Frequently asked questions

What is JOHN KOLSBUN (MD)'s NPI number?
JOHN KOLSBUN (MD)'s NPI is 1669461125 — the number used across U.S. healthcare to identify this provider.
Active or inactive — what applies to JOHN KOLSBUN (MD)?
You should see JOHN KOLSBUN (MD) as active in CMS-hosted NPPES data.
What kind of doctor is JOHN KOLSBUN (MD)?
JOHN KOLSBUN (MD) is associated with Internal Medicine Physician in the directory — Clinical services aligned with this taxonomy classification.
Where in Oregon is JOHN KOLSBUN (MD) registered?
Use Medford, Oregon as the headline location for JOHN KOLSBUN (MD) here.
When was this NPI issued?
Enumeration for JOHN KOLSBUN (MD) is noted as October 18, 2005 where the registry provides it.

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