Dr Katherine E Tierney, MD - Medicare Obstetrics/gynecology in Seattle, WA

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Dr Katherine E Tierney, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Seattle, Washington. She went to University Of Southern California Keck School Of Medicine and graduated in 2008 and has 16 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Kaiser Foundation Health Plan Of The Northwest and her current practice location is 201 16th Ave E, Seattle, Washington. You can reach out to her office (for appointments etc.) via phone at (206) 326-3000.

Dr Katherine E Tierney is licensed to practice in Washington (license number MD60688841) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1669702502.

Contact Information

Dr Katherine E Tierney, MD
201 16th Ave E,
Seattle, WA 98112-5226
(206) 326-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Katherine E Tierney
GenderFemale
SpecialityObstetrics/gynecology
Experience16 Years
Location201 16th Ave E, Seattle, Washington
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Katherine E Tierney attended and graduated from University Of Southern California Keck School Of Medicine in 2008
  NPI Data:
  • NPI Number: 1669702502
  • Provider Enumeration Date: 12/26/2009
  • Last Update Date: 02/04/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9638323231
  • Enrollment ID: I20161101002609

Medical Identifiers

Medical identifiers for Dr Katherine E Tierney such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669702502NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology A110278 (California)Secondary
207V00000XObstetrics & Gynecology MD60688841 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Sunnyside Medical CenterClackamas, ORHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Northwest57996882301484

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Katherine E Tierney allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Northwest
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184786527
PECOS PAC ID: 5799688230
Enrollment ID: O20040130000799

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Katherine E Tierney is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Katherine E Tierney, MD
201 16th Ave E,
Seattle, WA 98112-5226

Ph: (206) 326-3000		Dr Katherine E Tierney, MD
201 16th Ave E,
Seattle, WA 98112-5226

Ph: (206) 326-3000

Reviews and Comments


Obstetrics & Gynecology Doctors in Seattle, WA

Dr. Jaime Marie Michaelson, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 310 15th Ave E, Seattle, WA 98112
Phone: 206-326-3000    
Alisa Beth Kachikis, M.D.
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1959 Ne Pacific St, 3rd Floor Sw 350, Seattle, WA 98195
Phone: 206-598-4070    
Karen L. Bohmke, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1101 Madison St, #1150, Seattle, WA 98104
Phone: 206-386-3400    
Lisa S. Callegari, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1959 Ne Pacific St, Seattle, WA 98195
Phone: 206-520-5000    
Anne-marie Elizabeth Amies Oelschlager,
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: Uwmc-roosevelt, 4245 Roosevelt Way Ne, Seattle, WA 98105
Phone: 206-598-5500    
Shirley Andrews, MD
Obstetrics & Gynecology
Medicare: Medicare Enrolled
Practice Location: 1560 N 115th St Ste 212, Seattle, WA 98133
Phone: 206-363-2800    Fax: 206-363-2811
Lyndsey Summer Benson, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 1959 Ne Pacific St, Box 356460, Seattle, WA 98195
Phone: 610-202-4028    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.