NPPES file of Aug 9, 2026

Kevin J. Koomalsingh, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Portland, OR

Kevin J. Koomalsingh, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Portland, Oregon, and NPI 1528256427, issued on Oct 5, 2007. Check the license (Oregon MD198650, as entered in NPPES) on the Oregon Medical Board; 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
1528256427
Name
Kevin J. Koomalsingh
Credential
MD
Primary taxonomy
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
License numbers
MD198650 OR
MD60754587 WA
Self-reported in NPPES; status is on the state search
Practice location
9427 SW Barnes RD Ste 593, Portland, OR 97225
Phone
(503) 216-8670
Enumerated
Oct 5, 2007
Record last updated
Jul 21, 2022
Medicaid ID
1528256427 WA
Medicare enrollment
Enrolled (PECOS I20200428002416); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 9427 SW Barnes RD Ste 593

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

  1. Torin Fitton, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1821148644
  2. Eric Kirker, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1013005461
  3. Gary Ott, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1891787180
  4. Samantha Travis, PA-CPhysician Assistant1447084587
  5. James Witten, MDStudent in an Organized Health Care Education/Training Program1063973287

Verify Kevin J. Koomalsingh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD198650
    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 Oregon license search

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74% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024

26 Medicare Part D claims for 16 beneficiaries, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Kevin Koomalsingh26
  2. Specialty average101

Most prescribed

  1. Cephalexin11 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): 87.8 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 score85.2
  2. Costout of 100 · 30%74.0
  3. Promoting interoperabilityout of 100 · 25%100.0
  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: $9,327.10

34 payments; by number, the most common kind was food and beverage; the largest payer was Paragonix Technologies, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kevin Koomalsingh$9,327.10
  2. Specialty average$7,828.84

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. Providence Health And Services OregonPortland, OR

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

Kevin J. Koomalsingh among 67 thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon

Kevin J. Koomalsingh, MD is one of 67 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Oregon. 73% 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 52% of them.

  • NPI issued2007 · 52% of these records are older, 28% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 58% of these records are
  • Graduated2006 · median 1999 among the 39 with a school on file
  • Record last updated2022 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Oregon

There are 67 thoracic surgery (cardiothoracic vascular surgery) physician records in Oregon.

The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes

  1. Jonathan Daniel, MDPortland, OR 972251609031475
  2. Navjit Dharampal, MD, MTMPortland, OR 972251821607201
  3. Torin Fitton, M.D.Portland, OR 972251821148644
  4. H. Storm Floten, MDPortland, OR 972251366408429
  5. Hagop Hovaguimian, MDPortland, OR 972251679548507
  6. John Iguidbashian, MDPortland, OR 972251922102656
  7. Eric Kirker, MDPortland, OR 972251013005461
  8. Gary Ott, MDPortland, OR 972251891787180

Common questions

What is Kevin J. Koomalsingh, MD's NPI number?

Kevin J. Koomalsingh, MD's National Provider Identifier (NPI) is 1528256427, issued on Oct 5, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Kevin J. Koomalsingh, MD located?

The NPPES record lists a practice address at 9427 SW Barnes RD Ste 593, Portland, OR, 97225. Phone: (503) 216-8670. Providers update this record themselves, so call before visiting.

How can I verify Kevin J. Koomalsingh, MD's license?

NPPES lists Oregon license number MD198650, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kevin J. Koomalsingh, MD prescribe under Medicare Part D?

In 2024, Kevin J. Koomalsingh, MD had 26 Medicare Part D claims for 16 beneficiaries; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.

What is Kevin J. Koomalsingh, MD's MIPS final score?

The 2023 MIPS final score is 87.8 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.