Joey Chun-Yin Chiang, MD
Cardiovascular Disease Physician · Seattle, WA
Joey Chun-Yin Chiang, MD is a cardiovascular disease physician with a practice address in Seattle, Washington, and NPI 1508509621, issued on Apr 16, 2022. Check the license (Washington MD61566795, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Joey Chun-Yin Chiang
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- MD61566795 WA
Self-reported in NPPES; status is on the state search - Practice location
- 325 9TH Ave, Seattle, WA 98104
- Phone
- (206) 520-5000
- Enumerated
- Apr 16, 2022
- Record last updated
- Jun 26, 2025
- Medicare enrollment
- Enrolled (PECOS I20250710002164); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 512 in Washington → Look up another NPI →
Also registered at 325 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Noor Aaf, PA-CMedical Physician Assistant1558394171
- Sheida Aalami, M.D.Internal Medicine Physician1730573296
- Collette AbbottHospitalist Physician1306208293
- Akrm Abdalrahman, MD, MSCritical Care Medicine (Anesthesiology) Physician1801374905
- Martin Abdo, COUNSELORCounselor1821202904
- Nauzley Abedini, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1043637408
Verify Joey Chun-Yin Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61566795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
354 Medicare Part D claims for 53 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Levothyroxine Sodium27 claims
- Atorvastatin Calcium19 claims
- Albuterol Sulfate Hfa17 claims
- Rosuvastatin Calcium15 claims
- Furosemide12 claims
- Lisinopril12 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.
Bills Medicare through one group practice
- The Association OF University PhysiciansSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joey Chun-Yin Chiang among 512 cardiovascular disease physician records in Washington
Joey Chun-Yin Chiang, MD is one of 512 cardiovascular disease physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 98% of them.
- NPI issued2022 · 98% of these records are older, 1% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2022 · median 2002 among the 351 with a school on file
- Record last updated2025 · 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 207RC0000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Washington
There are 512 cardiovascular disease physician records in Washington.
All 512 in Washington → Every provider in Seattle → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Peter Albro, MDSeattle, WA 981041598730350
- Peter Baciewicz, M.D.Seattle, WA 981041689640351
- Peter Casterella, M.D.Seattle, WA 981041063480655
- Stephanie Cooper, MDSeattle, WA 981041184709537
- Edward Gibbons, MDSeattle, WA 981041144294232
- Jeffrey Gibbs, M.D.Seattle, WA 981041285623736
- Stephen HubbardSeattle, WA 981041275613267
- Kier Huehnergarth, MDSeattle, WA 981041598876567
Common questions
What is Joey Chun-Yin Chiang, MD's NPI number?
Joey Chun-Yin Chiang, MD's National Provider Identifier (NPI) is 1508509621, issued on Apr 16, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Joey Chun-Yin Chiang, MD located?
The NPPES record lists a practice address at 325 9TH Ave, Seattle, WA, 98104. Phone: (206) 520-5000. Providers update this record themselves, so call before visiting.
How can I verify Joey Chun-Yin Chiang, MD's license?
NPPES lists Washington license number MD61566795, as entered by the provider. 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 Joey Chun-Yin Chiang, MD prescribe under Medicare Part D?
In 2024, Joey Chun-Yin Chiang, MD had 354 Medicare Part D claims for 53 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions 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.
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.