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About St. Joseph Health

SJH provides a full range of care facilities including 16 acute care hospitals, home health agencies, hospice care, outpatient services, skilled nursing facilities, community clinics and physician groups. All of our hospital and home health entities are accredited by the Joint Commission. In our award-winning facilities, SJH maintains a "continuum of care," matched to the diverse needs of the urban centers, smaller cities and rural communities who depend on us every day.

Mercedes Tomioka, MD

Specialty
  • Geriatric Medicine
    (Board Certified)
  • Internal Medicine
    (Board Certified)
Additional Language Spoken
Spanish, Japanese, English
Medical Groups & Affiliations
  • Hoag Affiliated Physicians
  • Hoag Medical Group
Address
16300 sand canyon ave
16300 Sand Canyon Avenue
Suite 311
Irvine, CA 92618
Accepting New Patients

Primary Office

Address
16300 sand canyon ave
16300 Sand Canyon Avenue
Suite 311
Irvine, CA 92618
Get Directions
Phone
(949) 791-3101
Fax
(949) 791-3112

More Information

Website
www.hoag.org/Hoag-Medical-Group/Pages/Mercedes-Tomioka.aspx

Video

  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Geriatric Medicine
      (Board Certified)
    • Internal Medicine
      (Board Certified)
    Education & Training
    • Medical School
      Universidad Nacional Mayor de San Marcos - 1996
    • Residency
      National Hospital
    • Internship
      St. Barnabas Hospital
    • Residency
      St. Barnabas Hospital - 2002
    • Fellowship
      University of CA Davis Medical Center - 2003
  • Insurance Accepted

    Insurance Accepted

    Accepted Health Plans
    • HMO - AETNA
    • HMO - ANTHEM SELECT ADVANTAGE (MEDICARE ADVANTAGE PLAN FOR CA)
    • HMO - BLUE SHIELD 65 PLUS CHOICE
    • HMO - BLUE SHIELD 65 PLUS SENIOR
    • HMO - BLUE SHIELD OF CALIFORNIA
    • HMO - CIGNA
    • HMO - CIGNA (HOAG/SJHS PREFERRED)
    • HMO - SCAN
    • MDCR - MEDICARE
    • OAP - CIGNA
    • PPO - AETNA
    • PPO - ANTHEM MEDICARE PREFERRED STANDARD
    • PPO - BEECH STREET
    • PPO - BLUE SHIELD OF CALIFORNIA
    • PPO - CIGNA
    • PPO - COVENTRY (FORMERLY CCN/FIRST HEALTH/AFFORDABLE)
    • PPO - HEALTH NET
    • PPO - INTERPLAN / HEALTHSMART
    • PPO - MULTIPLAN/PHCS
    • PPO - ORANGE COUNTY FOUNDATION
    • PPO - PRIVATE HEALTH CARE SYSTEMS (PHCS)
    • PPO - UNITED HEALTH CARE SYSTEMS
    Insurance ID Numbers

    Aetna: *847719
    Blue Cross: *YNL031
    Blue Shield: 00A796040
    CIGNA: 8576503
    CIGNA Select: 8576503026
    Health Net: 3620131416
    Health Net Senior: n/a
    SCAN: 996-135989
    United Healthcare: *0279830033

    *Provider ID is the same for both HMO and Medicare Advantage Plans

  • 11-Sep-2018
    Very good.
    1 Total Comments
  • More Info

    More Info