Dian Jung Chiang, MD
Gastroenterology Physician · Seattle, WA
Dian Jung Chiang, MD is a gastroenterology physician with a practice address in Seattle, Washington, and NPI 1982870127, issued on May 7, 2008. Check the license (Washington MD60555376, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Dian Jung Chiang
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- MD60555376 WA
127901 NC
35.097358 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1221 Madison St Ste 1220, Seattle, WA 98104
- Phone
- (206) 215-4250
- Enumerated
- May 7, 2008
- Record last updated
- Jul 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (206) 215-4252
- Medicare enrollment
- Enrolled (PECOS I20110729000363); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1221 Madison St Ste 1220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hawwa Alao, MDGastroenterology Physician1376774752
- Karlee Ausk, MDGastroenterology Physician1336159789
- Ana Czarina Butac, DNP, ARNPNurse Practitioner1427528272
- Melissa Cruz, DNPNurse Practitioner1710722079
- Daniel Froese, MDColon & Rectal Surgery Physician1144337312
- Mohit Girotra, MD, MBBSGastroenterology Physician1952558983
Verify Dian Jung Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60555376Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average gastroenterology physician in 2024
345 Medicare Part D claims for 95 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Ursodiol43 claims
- Entecavir31 claims
- Spironolactone19 claims
- Carvedilol17 claims
- Loperamide17 claims
- Omeprazole14 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.
Industry payments in 2024: $2,897.22
7 payments; by number, the most common kind was food and beverage; the largest payer was Ipsen Biopharmaceuticals, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Gastroenterology Physician providers in Washington
There are 533 gastroenterology physician records in Washington.
Other gastroenterology physician records in Washington
- Abimbola AdikePoulsbo, WA1821357112
- Abhishek Agarwal, MDPuyallup, WA1801010053
- Gaurav Aggarwal, M.D.Bellevue, WA1902083587
- Sanjay Agrawal, M.D.Tacoma, WA1710912894
- Ehsaan Akhtar, MDKirkland, WA1710255591
- Oviea Akpotaire, MDSeattle, WA1649632936
- Steven Alabaster, MDTacoma, WA1801869623
- Sankar Alagugurusamy, MDMount Vernon, WA1093970576
- Hawwa Alao, MDSeattle, WA1376774752
- Nouredin Alebouyeh, M.D.Seattle, WA1144454711
Common questions
What is Dian Jung Chiang, MD's NPI number?
Dian Jung Chiang, MD's National Provider Identifier (NPI) is 1982870127, issued on May 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Dian Jung Chiang, MD located?
The NPPES record lists a practice address at 1221 Madison St Ste 1220, Seattle, WA, 98104. Phone: (206) 215-4250. Providers update this record themselves, so call before visiting.
How can I verify Dian Jung Chiang, MD's license?
NPPES lists Washington license number MD60555376, 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 Dian Jung Chiang, MD prescribe under Medicare Part D?
In 2024, Dian Jung Chiang, MD had 345 Medicare Part D claims for 95 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.