Michael A Chang, MD - Medicare Orthopedic Surgery in Yakima, WA

Michael A Chang, MD is a medicare enrolled "Orthopaedic Surgery - Orthopaedic Surgery Of The Spine" physician in Yakima, Washington. He went to Mayo Medical School and graduated in 2001 and has 23 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Yakima Valley Memorial Physicians and his current practice location is 111 S 11th Ave Ste 320, Yakima, Washington. You can reach out to his office (for appointments etc.) via phone at (509) 454-8888.

Michael A Chang is licensed to practice in Kansas (license number 0432322) 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 1588640361.

Contact Information

Michael A Chang, MD
111 S 11th Ave Ste 320,
Yakima, WA 98902-3273
(509) 454-8888
Not Available

Map and Direction




Physician's Profile

Full NameMichael A Chang
GenderMale
SpecialityOrthopedic Surgery
Experience23 Years
Location111 S 11th Ave Ste 320, Yakima, 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:
  • Michael A Chang attended and graduated from Mayo Medical School in 2001
  NPI Data:
  • NPI Number: 1588640361
  • Provider Enumeration Date: 12/22/2005
  • Last Update Date: 01/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5597763409
  • Enrollment ID: I20130819000742

Medical Identifiers

Medical identifiers for Michael A Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588640361NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207XS0117XOrthopaedic Surgery - Orthopaedic Surgery Of The Spine 0432322 (Kansas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Virginia Mason MemorialYakima, WAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Yakima Valley Memorial Physicians1557391596250

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. Michael A Chang allows following entities to bill medicare on his behalf.
Entity NameOrthopedics Northwest Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1528034030
PECOS PAC ID: 9436056983
Enrollment ID: O20031215000293
Entity NameYakima Valley Memorial Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306933940
PECOS PAC ID: 1557391596
Enrollment ID: O20050818000714
Entity NameYakima Orthopedics At Memorial Tr
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508390543
PECOS PAC ID: 9234406380
Enrollment ID: O20170522001587

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. Michael A Chang 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
Michael A Chang, MD
Po Box 2309,
Yakima, WA 98907-2309

Ph: (509) 454-8888
Michael A Chang, MD
111 S 11th Ave Ste 320,
Yakima, WA 98902-3273

Ph: (509) 454-8888

Reviews and Comments


Orthopaedic Surgery Doctors in Yakima, WA

John W Adkison, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 111 S 11th Ave Ste 320, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-453-0061
Dr. Roy S Pierson, MD00044568
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 1211 N 16th Ave, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-453-0061
Raymond J Palesch, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 213 South 11th Avenue, Yakima, WA 98902
Phone: 509-575-0444    Fax: 509-575-3645
Dr. Gene L Griffiths, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 111 S 11th Ave Ste 320, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-454-0061
Dr. Anthony James Longo, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1211 N 16th Ave, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-453-0061
James J Haven, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 1211 N 16th Ave, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-453-0061
George S Liu, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 111 S 11th Ave Ste 320, Yakima, WA 98902
Phone: 509-454-8888    Fax: 509-453-0061

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.