NPPES file of Aug 9, 2026

Raphael Chunping Sun, M.D.

Pediatric Surgery Physician · Portland, OR

Raphael Chunping Sun, M.D. is a pediatric surgery physician with a practice address in Portland, Oregon, and NPI 1831410349, issued on Jun 18, 2010. Check the license (Oregon MD205228, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831410349
Name
Raphael Chunping Sun
Credential
M.D.
Primary taxonomy
Pediatric Surgery Physician 2086S0120X
License numbers
MD205228 OR
8912 IA
2014003107 MO
R7908 TX
Self-reported in NPPES; status is on the state search
Practice location
3181 SW Sam Jackson Park RD, Portland, OR 97239
Phone
(503) 494-7764
Enumerated
Jun 18, 2010
Record last updated
Nov 21, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3181 SW Sam Jackson Park RD

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

  1. Alex AamodtCritical Care Medicine Registered Nurse1154257590
  2. Jefferson Abaricia, MD, PHDStudent in an Organized Health Care Education/Training Program1073215711
  3. Kenneth Abbey, MDAnesthesiology Physician1588779342
  4. Matthew Abbott, PA-CMedical Physician Assistant1154738003
  5. Ayah Abdelsalam Megahed, MD, MSCVascular & Interventional Radiology Physician1023503596
  6. Obada Abdulrazzak, MDStudent in an Organized Health Care Education/Training Program1598567430

Verify Raphael Chunping Sun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license MD205228    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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The MIPS final score for 2023 (Medicare payment program): 97.8 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 score81.0
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Pediatric Surgery Physician providers in Oregon

There are 21 pediatric surgery physician records in Oregon.

All 21 in Oregon → Every provider in Portland →

Other pediatric surgery physician records in Oregon

  1. Kenneth Azarow, MDPortland, OR1235119561
  2. Marilyn Butler, MDPortland, OR1093788507
  3. Sonia Butterworth, MDPortland, OR1821181884
  4. John Campbell, M.D.Portland, OR1740470681
  5. Jeannie Chun, M.D.Portland, OR1639128499
  6. Elizabeth Fialkowski, MDPortland, OR1659497709
  7. Colin Gause, MDPortland, OR1801152509
  8. Cynthia Gingalewski, MDPortland, OR1043300502
  9. Nicholas Hamilton, M.D.Portland, OR1811013840
  10. Marvin Harrison, MDPortland, OR1558379016

Common questions

What is Raphael Chunping Sun, M.D.'s NPI number?

Raphael Chunping Sun, M.D.'s National Provider Identifier (NPI) is 1831410349, issued on Jun 18, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Raphael Chunping Sun, M.D. located?

The NPPES record lists a practice address at 3181 SW Sam Jackson Park RD, Portland, OR, 97239. Phone: (503) 494-7764. Providers update this record themselves, so call before visiting.

How can I verify Raphael Chunping Sun, M.D.'s license?

NPPES lists Oregon license number MD205228, 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.

What is Raphael Chunping Sun, M.D.'s MIPS final score?

The 2023 MIPS final score is 97.8 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.