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Chee Yeow Tan, M.D.

NPI 1497887657ActiveIndividual· Obstetrics & Gynecology· Bellingham, WA

Obstetrics & Gynecology (M.D.) with Peacehealth and 1 other group, practicing in Bellingham, Washington. 42 Medicare patients in 2024, $5,723 paid; nearly all of their 87 Part D prescriptions were generic (93%). Lists Peacehealth St Joseph Medical Center and 1 other hospital as hospital affiliations.

Overview

NPI1497887657
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 12, 2007
Last updated in NPPESAug 30, 2012

Specialties and licenses

TaxonomyCodeLicenseState
Obstetrics & Gynecology Primary207V00000XMD00047509WA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Obstetrics/Gynecology (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients42
Services billed69 across 14 procedure codes
Paid by Medicare$5,723

Part D prescriptions in 2024

Prescriptions (claims)87 · 171 30-day fills
Patients44
Total drug cost$8,257
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year2003
Medicare specialtyObstetrics/Gynecology

Medical groups

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other OB-GYNs in Bellingham

All 33 OB-GYNs in Bellingham · All OB-GYNs in Washington