Michael Michio Maruyama, MD - Medicare General Surgery in Fresno, CA

Michael Michio Maruyama, MD is a medicare enrolled "Surgery" physician in Fresno, California. He graduated from medical school in 1975 and has 49 years of diverse experience with area of expertise as General Surgery. He is a member of the group practice Community Health Partners and his current practice location is 1125 East Spruce Avenue, Suite 101, Fresno, California. You can reach out to his office (for appointments etc.) via phone at (559) 450-3901.

Michael Michio Maruyama is licensed to practice in California (license number G32834) 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 1649354408.

Contact Information

Michael Michio Maruyama, MD
1125 East Spruce Avenue, Suite 101,
Fresno, CA 93720-3330
(559) 450-3901
(559) 450-3903

Map and Direction




Physician's Profile

Full NameMichael Michio Maruyama
GenderMale
SpecialityGeneral Surgery
Experience49 Years
Location1125 East Spruce Avenue, Fresno, California
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 Michio Maruyama graduated from medical school in 1975
  NPI Data:
  • NPI Number: 1649354408
  • Provider Enumeration Date: 10/25/2006
  • Last Update Date: 02/19/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 1759371628
  • Enrollment ID: I20080708000363

Medical Identifiers

Medical identifiers for Michael Michio Maruyama such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649354408NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery G32834 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Clovis Community Medical CenterClovis, CAHospital
Community Regional Medical CenterFresno, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Health Partners6608280268429

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 Michio Maruyama allows following entities to bill medicare on his behalf.
Entity NameCommunity Health Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952912420
PECOS PAC ID: 6608280268
Enrollment ID: O20210122001714

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 Michio Maruyama 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 Michio Maruyama, MD
1125 East Spruce Avenue, Suite 101,
Fresno, CA 93720-3330

Ph: (559) 450-3901
Michael Michio Maruyama, MD
1125 East Spruce Avenue, Suite 101,
Fresno, CA 93720-3330

Ph: (559) 450-3901

Reviews and Comments


Surgery Doctors in Fresno, CA

Craig Lum, D.O.
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Dr. Kate Elizabeth Kiely, MD
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Dr. James Ho Lee, MD
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Practice Location: 1177 E Warner Ave, Fresno, CA 93710
Phone: 559-702-1390    Fax: 619-519-7073

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.