Mark A Johnson, MD - Medicare Family Practice in Seattle, WA

Mark A Johnson, MD is a medicare enrolled "Family Medicine" physician in Seattle, Washington. He went to Medical College Of Wisconsin and graduated in 2001 and has 23 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Swedish Health Services and his current practice location is 2211 Queen Anne Ave N, Seattle, Washington. You can reach out to his office (for appointments etc.) via phone at (206) 861-8500.

Mark A Johnson is licensed to practice in Washington (license number MD00042851) 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 1528122751.

Contact Information

Mark A Johnson, MD
2211 Queen Anne Ave N,
Seattle, WA 98109-2313
(206) 861-8500
(206) 861-8501

Map and Direction




Physician's Profile

Full NameMark A Johnson
GenderMale
SpecialityFamily Practice
Experience23 Years
Location2211 Queen Anne Ave N, 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:
  • Mark A Johnson attended and graduated from Medical College Of Wisconsin in 2001
  NPI Data:
  • NPI Number: 1528122751
  • Provider Enumeration Date: 12/21/2006
  • Last Update Date: 06/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8426009523
  • Enrollment ID: I20050207000359

Medical Identifiers

Medical identifiers for Mark A Johnson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528122751NPI-NPPES
0193241OtherWALABOR AND INDUSTRIES
8414070MedicaidWA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207VX0000XObstetrics & Gynecology - Obstetrics MD00042851 (Washington)Secondary
207Q00000XFamily Medicine MD00042851 (Washington)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Swedish Medical CenterSeattle, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Swedish Health Services0244138196834

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. Mark A Johnson allows following entities to bill medicare on his behalf.
Entity NameSwedish Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689612954
PECOS PAC ID: 0244138196
Enrollment ID: O20031230000187

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. Mark A Johnson 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
Mark A Johnson, MD
Po Box 84026,
Seattle, WA 98124-8426

Ph: (206) 861-8500
Mark A Johnson, MD
2211 Queen Anne Ave N,
Seattle, WA 98109-2313

Ph: (206) 861-8500

Reviews and Comments


Family Medicine Doctors in Seattle, WA

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Brooke Elizabeth Parker, DO
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Michelle K Xu, MD
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Phone: 206-386-6111    Fax: 206-386-6113

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.