NPPES file of Aug 9, 2026

Kristan David Guenterberg, MD

Surgery Physician · Silverdale, WA

Kristan David Guenterberg, MD is a surgery physician with a practice address in Silverdale, Washington, and NPI 1659593754, issued on May 2, 2007. Check the license 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659593754
Name
Kristan David Guenterberg
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
57-010164 OH
Self-reported in NPPES; status is on the state search
Practice location
9927 Mickelberry RD NW, Silverdale, WA 98383
Phone
(360) 613-1335
Enumerated
May 2, 2007
Record last updated
Mar 1, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(360) 613-1329
Medicare enrollment
Enrolled (PECOS I20120824000333); accepts Medicare assignment
Medical or professional school
Loma Linda University School Of Medicine, 2005
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 9927 Mickelberry RD NW

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

  1. Ty Chun, M.D.Surgery Physician1659484699
  2. Michael Waldman, M.D.Family Medicine Physician1336334986
  3. Thomas Wixted, MDSurgery Physician1841343514

Verify Kristan David Guenterberg in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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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84% more Medicare Part D claims than the average surgery physician in 2024

270 Medicare Part D claims for 179 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 76 claims were for opioids.

  1. Kristan Guenterberg270
  2. Specialty average147

Most prescribed

  1. Oxycodone Hcl72 claims
  2. Ibuprofen55 claims
  3. Peg-3350 And Electrolytes24 claims
  4. Sutab23 claims
  5. Gavilyte-G17 claims
  6. Sod Sulf-Potass Sulf-Mag Sulf16 claims

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 74.8 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score63.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%84.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Kitsap General Surgery PLLCSilverdale, WA

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

Kristan David Guenterberg among 791 surgery physician records in Washington

Kristan David Guenterberg, MD is one of 791 surgery physician records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.

  • NPI issued2007 · 45% of these records are older, 43% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 55% of these records are
  • Graduated2005 · median 2006 among the 439 with a school on file
  • Record last updated2017 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Surgery Physician providers in Washington

There are 791 surgery physician records in Washington.

The 8 surgery physician records with the nearest ZIP codes

  1. Kimberly Chan, M.D.Silverdale, WA 983831194896779
  2. Marina Cheng, MDSilverdale, WA 983831174720569
  3. Ty Chun, M.D.Silverdale, WA 983831659484699
  4. Kelli Chung, M.D.Silverdale, WA 983831760584288
  5. Kevin Clive, M.D.Silverdale, WA 983831780889808
  6. William Halligan, M.D.Silverdale, WA 983831750332011
  7. Rajeev Misra, D.O.Silverdale, WA 983831477752517
  8. Angel Reyes, M.D.Silverdale, WA 983831518011022

Common questions

What is Kristan David Guenterberg, MD's NPI number?

Kristan David Guenterberg, MD's National Provider Identifier (NPI) is 1659593754, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kristan David Guenterberg, MD located?

The NPPES record lists a practice address at 9927 Mickelberry RD NW, Silverdale, WA, 98383. Phone: (360) 613-1335. Providers update this record themselves, so call before visiting.

How can I verify Kristan David Guenterberg, MD's license?

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 Kristan David Guenterberg, MD prescribe under Medicare Part D?

In 2024, Kristan David Guenterberg, MD had 270 Medicare Part D claims for 179 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

What is Kristan David Guenterberg, MD's MIPS final score?

The 2023 MIPS final score is 74.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.