NPPES file of Aug 9, 2026

Jon Steven Yamaguchi, MD

Transplant Surgery Physician · Honolulu, HI

Jon Steven Yamaguchi, MD is a transplant surgery physician with a practice address in Honolulu, Hawaii, and NPI 1720006810, issued on Jul 17, 2006. Check the license (Hawaii 17065, as entered in NPPES) with the Hawaii board that licenses this profession; 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
1720006810
Name
Jon Steven Yamaguchi
Credential
MD
Primary taxonomy
Transplant Surgery Physician 204F00000X
License numbers
17065 HI
056250 GA
042-0011342 VT
Self-reported in NPPES; status is on the state search
Practice location
550 S Beretania St, Honolulu, HI 96813
Phone
(808) 523-5033
Enumerated
Jul 17, 2006
Record last updated
Jun 11, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(808) 528-4713
Medicare enrollment
Enrolled (PECOS I20130619000521); accepts Medicare assignment
Medical or professional school
Temple University School Of Medicine, 1999
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 550 S Beretania St

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

  1. Kristen Akina, M.D.Family Medicine Physician1356577555
  2. Brita Aramaki, M.D., M.P.H.Geriatric Medicine (Internal Medicine) Physician1063707420
  3. Jessica Barry, M.D.Geriatric Medicine (Internal Medicine) Physician1285832527
  4. Clare Brady, ARNPAdult Health Nurse Practitioner1508913724
  5. Chao Chen, MDObstetrics & Gynecology Physician1891866240
  6. Rachel Coel, MDPediatric Sports Medicine Physician1639227655

Verify Jon Steven Yamaguchi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
    Search for license 17065
    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
Find the Hawaii license search

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60% fewer Medicare Part D claims than the average transplant surgery physician in 2024

105 Medicare Part D claims for 47 beneficiaries, against an average of 260 among the 541 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 50 claims were for opioids.

  1. Jon Yamaguchi105
  2. Specialty average260

Most prescribed

  1. Oxycodone Hcl44 claims
  2. Neomycin Sulfate14 claims
  3. Metronidazole13 claims
  4. Gavilyte-G12 claims
  5. Metoclopramide Hcl12 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): 72.5 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 score65.6
  2. Costout of 100 · 30%51.9
  3. Promoting interoperabilityout of 100 · 25%89.0
  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).

Industry payments in 2024: $1,210.88

9 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 524 providers of this specialty with any payment received $3,913.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jon Yamaguchi$1,210.88
  2. Specialty average$3,913.05

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. Castle Medical CenterKailua, HI

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

Transplant Surgery Physician providers in Hawaii

There are 5 transplant surgery physician records in Hawaii.

The 4 transplant surgery physician records with the nearest ZIP codes

  1. Alan Cheung, MDHonolulu, HI 968171588738512
  2. Fong-Liang Fan, MDHonolulu, HI 968171790859718
  3. Whitney Limm, MDHonolulu, HI 968171871667899
  4. Linda Wong, MDHonolulu, HI 968171255405288

Common questions

What is Jon Steven Yamaguchi, MD's NPI number?

Jon Steven Yamaguchi, MD's National Provider Identifier (NPI) is 1720006810, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jon Steven Yamaguchi, MD located?

The NPPES record lists a practice address at 550 S Beretania St, Honolulu, HI, 96813. Phone: (808) 523-5033. Providers update this record themselves, so call before visiting.

How can I verify Jon Steven Yamaguchi, MD's license?

NPPES lists Hawaii license number 17065, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.

How much does Jon Steven Yamaguchi, MD prescribe under Medicare Part D?

In 2024, Jon Steven Yamaguchi, MD had 105 Medicare Part D claims for 47 beneficiaries; the average among transplant surgery physician prescribers was 260. Part D covers Medicare prescriptions only.

What is Jon Steven Yamaguchi, MD's MIPS final score?

The 2023 MIPS final score is 72.5 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.