NPPES file of Aug 9, 2026

Kenneth S. Bergman, MD

Radiation Oncology Physician · Gig Harbor, WA

Kenneth S. Bergman, MD is a radiation oncology physician with a practice address in Gig Harbor, Washington, and NPI 1669443032, issued on Feb 1, 2006. Check the license (Washington MD00030100, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669443032
Name
Kenneth S. Bergman
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
MD00030100 WA
Self-reported in NPPES; status is on the state search
Practice location
11511 Canterwood Blvd NW, Gig Harbor, WA 98332
Phone
(253) 851-5155
Enumerated
Feb 1, 2006
Record last updated
Aug 28, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(253) 851-5367
Medicaid ID
8293987 WA
Medicare enrollment
Enrolled (PECOS I20040701001525); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 11511 Canterwood Blvd NW

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lance Bear, M.D.Orthopaedic Surgery Physician1952306037
  2. Jacob Friedman, DCChiropractor1851892178
  3. Irene Grias, D.O.Obstetrics & Gynecology Physician1760688519
  4. Timothy Holmes, DCChiropractor1376504837
  5. Edythe Hudson, ARNP/PAWomen's Health Nurse Practitioner1972605491
  6. Dana Knutzen, M.S.Genetic Counselor (M.S.)1609865831

Verify Kenneth S. Bergman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical Commission
    Search for license MD00030100
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Washington license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average radiation oncology physician in 2024

11 Medicare Part D claims, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Kenneth Bergman11
  2. Specialty average134

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $135.48

6 payments; by number, the most common kind was food and beverage; the largest payer was Telix Pharmaceuticals. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kenneth Bergman$135.48
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sound Cancer Care PLLCPuyallup, WA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Radiation Oncology Physician providers in Washington

There are 198 radiation oncology physician records in Washington.

Other radiation oncology physician records in Washington

  1. Bryan Ager, MDSpokane, WA1306231907
  2. Ahsen Ahmed, MDSeattle, WA1417510900
  3. Saif Aljabab, MBBSSeattle, WA1720512296
  4. Gregory Allen, M.D., PHDLacey, WA1508817404
  5. Smith Apisarnthanarax, MDSeattle, WA1184839722
  6. Andrea Arnett, M.D., PH.D.Bellingham, WA1316280431
  7. Andrew Barbour, M.D., PHDKirkland, WA1720605306
  8. Todd Barnett, M.D.Seattle, WA1629091483
  9. Herbert Berry, M.D.Seattle, WA1720356090
  10. Clare Bertucio, MDPort Angeles, WA1942278007

Common questions

What is Kenneth S. Bergman, MD's NPI number?

Kenneth S. Bergman, MD's National Provider Identifier (NPI) is 1669443032, issued on Feb 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Kenneth S. Bergman, MD located?

The NPPES record lists a practice address at 11511 Canterwood Blvd NW, Gig Harbor, WA, 98332. Phone: (253) 851-5155. Providers update this record themselves, so call before visiting.

How can I verify Kenneth S. Bergman, MD's license?

NPPES lists Washington license number MD00030100, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kenneth S. Bergman, MD prescribe under Medicare Part D?

In 2024, Kenneth S. Bergman, MD had 11 Medicare Part D claims; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.