NPPES file of Aug 9, 2026

Tru-Khang Dinh, M.D.

Radiation Oncology Physician · Seattle, WA

Tru-Khang Dinh, M.D. is a radiation oncology physician with a practice address in Seattle, Washington, and NPI 1639523863, issued on Apr 13, 2016. 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
1639523863
Name
Tru-Khang Dinh
Credential
M.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
63070 TN
Self-reported in NPPES; status is on the state search
Practice location
1959 NE Pacific St RM BB-527, Seattle, WA 98195
Phone
(206) 543-3605
Enumerated
Apr 13, 2016
Record last updated
Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210805000959); accepts Medicare assignment
Medical or professional school
Harvard Medical School, 2016
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 1959 NE Pacific St RM BB-527

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

  1. Samantha Alspach, M.D.Internal Medicine Physician1679935415
  2. Daisuke Araki, M.D.Internal Medicine Physician1851654727
  3. Andrea Ball, M.D.Internal Medicine Physician1083956403
  4. Jessie Bay, MDInternal Medicine Physician1497174429
  5. Lauren Brown, M.D.Hospitalist Physician1205134590
  6. Daniel Calabrese, M.D.Internal Medicine Physician1659670438

Verify Tru-Khang Dinh 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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3.8 times the Medicare Part D claims of the average radiation oncology physician in 2024

503 Medicare Part D claims for 165 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Tru-Khang Dinh503
  2. Specialty average134

Most prescribed

  1. Tamsulosin Hcl146 claims
  2. Oxybutynin Chloride Er57 claims
  3. Venlafaxine Hcl Er46 claims
  4. Gabapentin36 claims
  5. Dexamethasone32 claims
  6. Ciprofloxacin Hcl31 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 MIPS final score for 2023 (Medicare payment program): 78.5 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score97.2
  2. Costout of 100 · 30%83.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities0 of 40 points · 15%0.0

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

Industry payments in 2024: $15.98

1 payment: food and beverage; the largest payer was Pfizer Inc. 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. Tru-Khang Dinh$15.98
  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 2 group practices

  1. Memorial Health Partners Foundation, IncFort Oglethorpe, GA
  2. Tennessee Oncology PLLCRinggold, GA

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

Tru-Khang Dinh among 198 radiation oncology physician records in Washington

Tru-Khang Dinh, M.D. is one of 198 radiation oncology physician records with a practice address in Washington. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 82% of them.

  • NPI issued2016 · 82% of these records are older, 16% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2016 · median 2006 among the 141 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in Washington

There are 198 radiation oncology physician records in Washington.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Sudershan Bhatia, MDSeattle, WA 981951780656785
  2. Ralph Ermoian, MDSeattle, WA 981951588795140
  3. Li-Ming Fang, MDSeattle, WA 981951659435436
  4. Mark GroudineSeattle, WA 981951912082710
  5. Lia Halasz, M.D.Seattle, WA 981951780735951
  6. Jennifer Keam, MDSeattle, WA 981951649370677
  7. Wui-Jin Koh, MDSeattle, WA 981951972688786
  8. George LaramoreSeattle, WA 981951457441313

Common questions

What is Tru-Khang Dinh, M.D.'s NPI number?

Tru-Khang Dinh, M.D.'s National Provider Identifier (NPI) is 1639523863, issued on Apr 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Tru-Khang Dinh, M.D. located?

The NPPES record lists a practice address at 1959 NE Pacific St RM BB-527, Seattle, WA, 98195. Phone: (206) 543-3605. Providers update this record themselves, so call before visiting.

How can I verify Tru-Khang Dinh, M.D.'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 Tru-Khang Dinh, M.D. prescribe under Medicare Part D?

In 2024, Tru-Khang Dinh, M.D. had 503 Medicare Part D claims for 165 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Tru-Khang Dinh, M.D.'s MIPS final score?

The 2023 MIPS final score is 78.5 of 100. 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.