NPPES file of Aug 9, 2026

Chih-Ming Sun, RD, CDR

Registered Dietitian · Seattle, WA

Chih-Ming Sun, RD, CDR is a registered dietitian with a practice address in Seattle, Washington, and NPI 1336796218, issued on Aug 24, 2019. Check the license (Washington DI60689326, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336796218
Name
Chih-Ming Sun
Credential
RD, CDR
Primary taxonomy
Registered Dietitian 133V00000X
License number
DI60689326 WA
Self-reported in NPPES; status is on the state search
Practice location
6020 35TH Ave SW, Seattle, WA 98126
Phone
(206) 461-6950
Enumerated
Aug 24, 2019
Record last updated
Jul 21, 2026
Fax
(206) 461-8542
Medicare enrollment
Enrolled (PECOS I20210525000474); accepts Medicare assignment
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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8 nearest registered dietitian records → All 2,134 in Washington → Look up another NPI →

Also registered at 6020 35TH Ave SW

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

  1. Karen Allan, RNAmbulatory Women's Health Care Registered Nurse1669578662
  2. Arsema AndmicaelPhysician Assistant1427776897
  3. Fu-Kyong Bai, DDSGeneral Practice Dentistry1649340639
  4. Lisa Bartholomew, MPH, BSNutritionist1669712238
  5. Christopher Borgia, DNPFamily Nurse Practitioner1063025476
  6. Caitlin Busbee, DDSDentist1558981357

Verify Chih-Ming Sun in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license DI60689326    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 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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Bills Medicare through one group practice

  1. Neighborcare HealthSeattle, WA

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

Chih-Ming Sun among 2,134 registered dietitian records in Washington

Chih-Ming Sun, RD, CDR is one of 2,134 registered dietitian records with a practice address in Washington. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 62% of them.

  • NPI issued2019 · 62% of these records are older, 33% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2016 · median 2014 among the 238 with a school on file
  • Record last updated2026 · 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 133V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

603 registered dietitian records list a practice address in Seattle

They are 603 of the 41,956 NPPES records with a practice address in Seattle, and 2,134 registered dietitian records in Washington.

All 2,134 in Washington → Every provider in Seattle → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Mildred BrightSeattle, WA 981261235315508
  2. Zulley Diaz, RDSeattle, WA 981261518403732
  3. Mikaela HewSeattle, WA 981261235516733
  4. Heather Marshburn-Eliason, RDSeattle, WA 981261134425192
  5. Alysia Morgan, RDNSeattle, WA 981261760305163
  6. Elaine Percival, CDSeattle, WA 981261629174628
  7. Cynthia Pytel, RD, CDSeattle, WA 981261104600089
  8. Elizabeth Wyosnick, RDNSeattle, WA 981261851856884

Common questions

What is Chih-Ming Sun, RD, CDR's NPI number?

Chih-Ming Sun, RD, CDR's National Provider Identifier (NPI) is 1336796218, issued on Aug 24, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Chih-Ming Sun, RD, CDR located?

The NPPES record lists a practice address at 6020 35TH Ave SW, Seattle, WA, 98126. Phone: (206) 461-6950. Providers update this record themselves, so call before visiting.

How can I verify Chih-Ming Sun, RD, CDR's license?

NPPES lists Washington license number DI60689326, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

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.