CHARLES T GONSOWSKI (M.D.) – Anesthesiology Physician, NPI 1649295387

CHARLES T GONSOWSKI (M.D.) is a healthcare provider. based in Klamath falls, Oregon. specializing in Anesthesiology Physician. They hold the professional credentials M.D.. They hold a License No. MD21155 (OR). The NPI Number for CHARLES T GONSOWSKI (M.D.) is 1649295387

Main info

Male
32 Years Of Experience
Accepts Medicare Assignment
Name
CHARLES T GONSOWSKI (M.D.)
NPI
1649295387
Phone
(541) 882-1540
Address
PO BOX 1359
Enumeration Date
13 July 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1994 (32 years ago)
PAC ID
4183660038
Professional Enrollment ID
I20050630001124
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

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Provider Addresses for CHARLES T GONSOWSKI (M.D.)

  • Klamath Falls Post Office, Walnut Avenue, Klamath Falls, Klamath County, Oregon, 97601, United States

    KLAMATH FALLS, OR 976010075

    Phone: (541) 882-1540

    Fax: (541) 882-2583

    Type: Mailing

  • Sky Lakes Medical Center, 2865, Daggett Avenue, Klamath Falls, Klamath County, Oregon, 97601, United States

    KLAMATH FALLS, OR 976011106

    Phone: (541) 882-6311

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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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.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
00142Anesthesia for lens surgery3635$0
00812Anesthesia for exam of colon using an endoscope2020$0
01402Anesthesia for procedure for total knee joint replacement1919$0
00811Anesthesia for other procedure on large bowel using an endoscope1515$0
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Insurance plans in this area (ZIP 97601)

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Provider's Procedures

CHARLES T GONSOWSKI (M.D.) performs procedures in Anesthesiology Physician. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYOR00790Anesthesia for procedure in upper abdomen including use of an endoscope1919
ANESTHESIOLOGYOR01402Anesthesia for open or endoscopic total knee joint replacement1111

Reviews

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Frequently asked questions

What is the registry number for CHARLES T GONSOWSKI (M.D.)?
The registry entry for CHARLES T GONSOWSKI (M.D.) shows NPI 1649295387.
Is CHARLES T GONSOWSKI (M.D.)'s NPI status active today?
Active status means CHARLES T GONSOWSKI (M.D.)'s NPI record is not deactivated in the public file.
Which specialty label fits CHARLES T GONSOWSKI (M.D.)?
NPPES ties CHARLES T GONSOWSKI (M.D.) to Anesthesiology Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
What geographic area is tied to CHARLES T GONSOWSKI (M.D.)?
CHARLES T GONSOWSKI (M.D.) is associated with Klamath Falls, Oregon in the same public data insurers reference.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

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NPI: 1063422541