Dr Michael John Zylstra, MD - Medicare Emergency Medicine in Seattle, WA

Dr Michael John Zylstra, MD is a medicare enrolled "Emergency Medicine" physician in Seattle, Washington. He went to Rutgers New Jersey Medical School and graduated in 2017 and has 7 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cma Medical Practice Pllc and his current practice location is 325 9th Ave, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 520-5000.

Dr Michael John Zylstra is licensed to practice in Washington (license number MD61531935) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1437679636.

Contact Information

Dr Michael John Zylstra, MD
325 9th Ave,
Seattle, WA 98104-2420
(206) 520-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael John Zylstra
GenderMale
SpecialityEmergency Medicine
Experience7 Years
Location325 9th Ave, Seattle, Washington
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Michael John Zylstra attended and graduated from Rutgers New Jersey Medical School in 2017
  NPI Data:
  • NPI Number: 1437679636
  • Provider Enumeration Date: 06/20/2017
  • Last Update Date: 09/18/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9133551591
  • Enrollment ID: I20220119001907

Medical Identifiers

Medical identifiers for Dr Michael John Zylstra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437679636NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 314338 (New York)Secondary
207P00000XEmergency Medicine MD61531935 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cayuga Medical Center At IthacaIthaca, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cma Medical Practice Pllc761821456026

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 Michael John Zylstra allows following entities to bill medicare on his behalf.
Entity NameSchuyler Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760582142
PECOS PAC ID: 3577548262
Enrollment ID: O20040618000324
Entity NameCma Medical Practice Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962985564
PECOS PAC ID: 7618214560
Enrollment ID: O20190130001697

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 Michael John Zylstra 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 Michael John Zylstra, MD
Po Box 50095,
Seattle, WA 98145-5095

Ph: (206) 520-5700
Dr Michael John Zylstra, MD
325 9th Ave,
Seattle, WA 98104-2420

Ph: (206) 520-5000

Reviews and Comments


Emergency Medicine Doctors in Seattle, WA

Sasha Kaiser, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 325 9th Ave, Seattle, WA 98104
Phone: 206-520-5000    
Kristopher Allen Hendershot, MD
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Medicare: Medicare Enrolled
Practice Location: 325 9th Ave, Seattle, WA 98104
Phone: 206-520-5000    
Dr. Lauren Kristen Whiteside, MD
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Practice Location: 325 9th Ave, Seattle, WA 98104
Phone: 206-744-8464    
Brenda Park, DO
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Practice Location: 1550 N 115th St, Seattle, WA 98133
Phone: 206-368-5762    Fax: 814-537-5677
Rhadika Mccormick Souza, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 925 Seneca St, Seattle, WA 98101
Phone: 206-583-6433    Fax: 206-583-6583
Eleanor Ganz, MD
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Medicare: Medicare Enrolled
Practice Location: 1550 N 115th St, Seattle, WA 98133
Phone: 206-598-4955    
Dr. Gary H. Somers, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1550 N 115th St, Seattle, WA 98133
Phone: 206-368-1765    

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.