Christine B. Koo, MD
Obstetrics & Gynecology Physician · Seattle, WA
Christine B. Koo, MD is an obstetrics & gynecology physician with a practice address in Seattle, Washington, and NPI 1932361128, issued on Jun 27, 2008. Check the license (Washington MD60467924, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Christine B. Koo
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD60467924 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1201 Terry Ave FL 8, Seattle, WA 98101
- Phone
- (206) 287-6300
- Enumerated
- Jun 27, 2008
- Record last updated
- Aug 22, 2024
- Fax
- (206) 341-1250
- Medicaid ID
- 2038584 WA
- Medicare enrollment
- Enrolled (PECOS I20140829001311); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 2008
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 1201 Terry Ave FL 8
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deanna Diulio, WHNP, CNMAdvanced Practice Midwife1376072587
- Boriana Ianakiev, CNM, ARNPAdvanced Practice Midwife1588843791
- Jessica Kam, DOObstetrics & Gynecology Physician1659713519
- Kristen PomeroyObstetrics & Gynecology Physician1225302193
- Abigail Prest, D.O.Obstetrics & Gynecology Physician1083000731
Verify Christine B. Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60467924Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Franciscan Medical GroupSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christine B. Koo among 1,038 obstetrics & gynecology physician records in Washington
Christine B. Koo, MD 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 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2008 · median 2007 among the 582 with a school on file
- Record last updated2024 · 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
- Michelle Denadel, MDSeattle, WA 981011033747902
- Tracey Flum, M.D.Seattle, WA 981011235255621
- Angela FrankelSeattle, WA 981011235719873
- Caitlin Hamilton, MDSeattle, WA 981011669000501
- Jessica Kam, DOSeattle, WA 981011659713519
- Kristen PomeroySeattle, WA 981011225302193
- Abigail Prest, D.O.Seattle, WA 981011083000731
- Leizl Sapico, M.D.Seattle, WA 981011083897318
Common questions
What is Christine B. Koo, MD's NPI number?
Christine B. Koo, MD's National Provider Identifier (NPI) is 1932361128, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christine B. Koo, MD located?
The NPPES record lists a practice address at 1201 Terry Ave FL 8, Seattle, WA, 98101. Phone: (206) 287-6300. Providers update this record themselves, so call before visiting.
How can I verify Christine B. Koo, MD's license?
NPPES lists Washington license number MD60467924, 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.
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.