Masahiro Kushigemachi, MD - Medicare Family Practice in Simi Valley, CA

Masahiro Kushigemachi, MD is a medicare enrolled "Family Medicine" physician in Simi Valley, California. He went to University Of California, San Diego School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Alta California Medical Group Inc and his current practice location is 2925 Sycamore Dr, Suite 204/205, Simi Valley, California. You can reach out to his office (for appointments etc.) via phone at (805) 578-9620.

Masahiro Kushigemachi is licensed to practice in California (license number G52214) 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 1386617058.

Contact Information

Masahiro Kushigemachi, MD
2925 Sycamore Dr, Suite 204/205,
Simi Valley, CA 93065-1207
(805) 578-9620
(805) 955-0498

Map and Direction




Physician's Profile

Full NameMasahiro Kushigemachi
GenderMale
SpecialityFamily Practice
Experience42 Years
Location2925 Sycamore Dr, Simi Valley, 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:
  • Masahiro Kushigemachi attended and graduated from University Of California, San Diego School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1386617058
  • Provider Enumeration Date: 02/10/2006
  • Last Update Date: 03/12/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7113054669
  • Enrollment ID: I20110217000312

Medical Identifiers

Medical identifiers for Masahiro Kushigemachi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386617058NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G52214 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Simi ValleySimi valley, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alta California Medical Group Inc16583085077

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. Masahiro Kushigemachi allows following entities to bill medicare on his behalf.
Entity NameAlta California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740290634
PECOS PAC ID: 1658308507
Enrollment ID: O20050721000788

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. Masahiro Kushigemachi 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
Masahiro Kushigemachi, MD
2925 Sycamore Dr, Suite 204/205,
Simi Valley, CA 93065-1207

Ph: (805) 578-9620
Masahiro Kushigemachi, MD
2925 Sycamore Dr, Suite 204/205,
Simi Valley, CA 93065-1207

Ph: (805) 578-9620

Reviews and Comments


Family Medicine Doctors in Simi Valley, CA

Denise Lu-gee Hom, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 3605 Alamo St, Suite 100, Simi Valley, CA 93063
Phone: 805-522-6577    Fax: 805-522-7030
Dr. Bennett Lee, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 2755 Alamo St, Suite 101, Simi Valley, CA 93065
Phone: 805-522-6577    Fax: 805-522-7030
Daria Younessi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2975 Sycamore Dr, Simi Valley, CA 93065
Phone: 805-955-6500    
Margaret Soriano, NURSE PRACTITIONER
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Medicare: Not Enrolled in Medicare
Practice Location: 1817 Swan Falls St, Simi Valley, CA 93065
Phone: 661-645-4223    
Dr. Aubrey Taow, D.O.
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Medicare: Accepting Medicare Assignments
Practice Location: 2876 Sycamore Dr Ste 101, Simi Valley, CA 93065
Phone: 805-527-6424    
Tannaz Zahirpour, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2925 Sycamore Dr., Suite 204-205, Simi Valley, CA 93065
Phone: 805-578-9620    Fax: 805-583-0414
Mr. Daniel Bruce Takeda, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2750 Sycamore Drive, Suite 202, Simi Valley, CA 93065
Phone: 805-527-9140    Fax: 805-527-0783

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.