Katherine Onnen Ryken, MD - Obstetrics & Gynecology in Seattle, WA

Katherine Onnen Ryken, MD is a Obstetrics & Gynecology physician based in Seattle, Washington. Katherine Onnen Ryken is licensed to practice in Washington (license number MD61136628) and her current practice location is 1959 Ne Pacific St, Seattle, Washington. She can be reached at her office (for appointments etc.) via phone at (206) 520-5000.

NPI number for Katherine Onnen Ryken is 1487185633 and her current mailing address is Po Box 50095, Seattle, Washington. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1487185633.

Contact Information

Katherine Onnen Ryken, MD
1959 Ne Pacific St,
Seattle, WA 98195-2401
(206) 520-5000
Not Available



Physician's Profile

Full NameKatherine Onnen Ryken
GenderFemale
SpecialityObstetrics & Gynecology
Location1959 Ne Pacific St, Seattle, Washington
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1487185633
  • Provider Enumeration Date: 03/21/2017
  • Last Update Date: 07/16/2021

Medical Identifiers

Medical identifiers for Katherine Onnen Ryken such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487185633NPI-NPPES
1487185633MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology MD61136628 (Washington)Primary

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. Katherine Onnen Ryken is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Katherine Onnen Ryken, MD
Po Box 50095,
Seattle, WA 98145-5095

Ph: (206) 520-5700
Katherine Onnen Ryken, MD
1959 Ne Pacific St,
Seattle, WA 98195-2401

Ph: (206) 520-5000

News Archive

Model simulations show no need for DEX dose adjustments in COVID-19 patients with liver disease

A recent study sed PBPK modeling to demonstrate the use of DEX PKs for the treatment of COVID-19 in patients with liver impairment.

New collaboration reinforces Sanofi's translational discovery platform for retinal diseases

The Max Planck Society (Max-Planck-Gesellschaft), Germany's leading basic research organization, announced today that it has signed with Fovea Pharmaceuticals, the Ophthalmology Division of Sanofi, a research collaboration and license agreement to identify and develop innovative solutions for restoring vision in patients suffering from diseases affecting the retina.

Study: Migrants with psychosis are more likely to be placed under compulsory care

Migrants from Africa and the Middle East and their children are more likely to be placed under compulsory care than the Swedish-born population when admitted to hospital for psychosis for the first time.

KHN's ‘What the Health?': All about Medicaid

Medicaid, the joint federal-state health program for people with low incomes, serves more than 70 million people, covers 1 in every 5 births in the U.S. and foots more than half the nation's bill for long-term care. Yet Medicaid isn't one program, it's 56 separate programs (one for each state plus the District of Columbia and U.S. territories).

Jordan Hospital receives approval to open new Wound Healing and Hyperbaric Center

Jordan Hospital is pleased to announce that it has received approval from the Massachusetts Department of Public Health for the opening of its new, state-of-the-art Wound Healing and Hyperbaric Center located on the hospital campus in Plymouth, Mass. The Wound Center features the only hospital-based hyperbaric treatment chamber in the greater Plymouth and Cape Cod region. The new Wound Center provides individuals with chronic, non-healing wounds, a local option for wound care and hyperbaric therapy.

Read more News

› Verified 9 days ago


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    

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.