Seine Chiang, M.D.
Obstetrics & Gynecology Physician · Seattle, WA
Seine Chiang, M.D. is an obstetrics & gynecology physician with a practice address in Seattle, Washington, and NPI 1063421634, issued on Aug 5, 2006. Check the license (Washington MD00046515, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Seine Chiang
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD00046515 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4245 Roosevelt Way NE, Seattle, WA 98105
- Phone
- (206) 598-5500
- Enumerated
- Aug 5, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 8459547 WA
- Medicare enrollment
- Enrolled (PECOS I20061016000487); accepts Medicare assignment
- Medical or professional school
- Oregon Health Sciences University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 4245 Roosevelt Way NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Justin Achua, MDUrology Physician1386222552
- Faaiza Alibhai, PHARM.D.Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1851778328
- Richard ArnoldGeriatric Medicine (Internal Medicine) Physician1912097866
- Amy Baernstein, MDInternal Medicine Physician1841376647
- Kathryn Berkseth, MDEndocrinology, Diabetes & Metabolism Physician1255524914
- Valerie Bobb, PHYSICAL THERAPISTPhysical Therapist1477616639
Verify Seine Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00046515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
61 Medicare Part D claims for 21 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol17 claims
- Progesterone17 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 MIPS final score for 2023 (Medicare payment program): 93.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $493.08
1 payment: travel and lodging; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
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).
Seine Chiang among 1,038 obstetrics & gynecology physician records in Washington
Seine Chiang, M.D. is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1990 · median 2007 among the 582 with a school on file
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Seattle → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kristina Adams WaldorfSeattle, WA 981051659457463
- Anne-Marie Amies OelschlagerSeattle, WA 981051003992371
- David EschenbachSeattle, WA 981051316023179
- Elizabeth Harrington, M.D.Seattle, WA 981051497047807
- Austin Johnson, MDSeattle, WA 981051194213793
- Mallory Kremer, MDSeattle, WA 981051114215845
- Joelle Lucas, M.D.Seattle, WA 981051487971677
- Viksa MendirattaSeattle, WA 981051649356361
Common questions
What is Seine Chiang, M.D.'s NPI number?
Seine Chiang, M.D.'s National Provider Identifier (NPI) is 1063421634, issued on Aug 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Seine Chiang, M.D. located?
The NPPES record lists a practice address at 4245 Roosevelt Way NE, Seattle, WA, 98105. Phone: (206) 598-5500. Providers update this record themselves, so call before visiting.
How can I verify Seine Chiang, M.D.'s license?
NPPES lists Washington license number MD00046515, 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 Seine Chiang, M.D. prescribe under Medicare Part D?
In 2024, Seine Chiang, M.D. had 61 Medicare Part D claims for 21 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Seine Chiang, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.1 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.
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.