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Dr. Masahiro Kushigemachi, MD

Family Medicine

  • (805) 578-9620

Dr. Kushigemachi's Overview

Dr. Masahiro Kushigemachi graduated from the University of California, San Diego School of Medicine in 1982. He works in Simi Valley, CA and specializes in Family Medicine. Dr. Kushigemachi is affiliated with Simi Valley Hospital.

Dr. Kushigemachi's Experience

Years in Practice: 33

Dr. Kushigemachi's Specialties

Family Medicine

Dr. Kushigemachi's Education & Training

Medical School: University of California, San Diego School of Medicine; Graduated 1982

Dr. Kushigemachi's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Kushigemachi's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA members only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA CaliforniaCare HMO
  • Blue Cross CA Pathway X PPO Direct Access
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Dr. Kushigemachi's Office Information & Appointments

Office Locations

Alta California Medical Group

2925 Sycamore Dr Ste 204
Simi Valley, CA 93065
(805) 578-9620


Office Hours and Information

Fax: (805) 583-0179

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:30 AM - 5:30 PM
Tuesday 8:30 AM - 5:30 PM
Wednesday 8:30 AM - 5:30 PM
Thursday 8:30 AM - 5:30 PM
Friday 8:30 AM - 5:30 PM
Saturday 9:00 AM - 12:00 PM
Sunday Closed

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Dr. Kushigemachi's Hospital Affiliations

Office Locations

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