Dr. Allen K Onizuka

  • 7+ YEARS EXP


Dr. Allen K Onizuka, MD, is an Internal Medicine specialist in Yorba Linda, California. He attended and graduated from Saint Louis University School Of Medicine in 2011, having over 7 years of diverse experience, especially in Internal Medicine. He is affiliated with many hospitals including Kaiser Foundation Hospital - Baldwin Park. Dr. Allen K Onizuka also cooperates with other doctors and physicians in medical groups including Southern California Permanente Medical Group. Dr. Allen K Onizuka accepts Medicare-approved amount as payment in full. Call (714) 685-3500 to request Dr. Allen K Onizuka the information (Medicare information, advice, payment, ...) or simply to book an appointment.

Address: 22550 Savi Ranch Pkwy
Yorba Linda, California 92887-4670

Phone 1: (714) 685-3500

Doctor Profile


Full Name Allen K Onizuka
Gender Male
PECOS ID 1759606718
Sole Proprietor Yes - He owns an unincorporated business by himself.
Accepts Medicare Assignment He does accept the payment amount Medicare approves and not to bill you for more than the Medicare deductible and coinsurance.

Medical Specialties

  • Internal Medicine (primary specialty)


  • 7+ years of diverse experience


  • Medical Doctor (MD)
    Medical Doctor
    Doctor of Medicine (MD or DM), or in Latin: Medicinae Doctor, meaning "Teacher of Medicine", is a terminal degree for physicians and surgeons. In countries that follow the tradition of the United States, it is a first professional graduate degree awarded upon graduation from medical school.

Education and Training

  • Dr. Allen K Onizuka attended and graduated from Saint Louis University School Of Medicine in 2011.


  • NPI #: 1811258940
  • NPI Enumeration Date: Tuesday, June 5, 2012

Quality Reporting

  • eRx - He does not participate in the Medicare Electronic Prescribing (eRx) Incentive Program.
  • PQRS - He does not report Quality Measures (PQRS). The Physician Quality Reporting System (PQRS) is a Medicare program encouraging health care professionals and group practices to report information on their quality of care. Quality measures can show how well a health care professional provides care to people with Medicare.
  • EHR - He does not use electronic health records (EHR). The Electronic Health Records (EHR) Incentive Program encourages health care professionals to use certified EHR technology in ways that may improve health care. Electronic health records are important because they may improve a health care professional's ability to make well-informed treatment decisions.
  • MHI - He does not commit to heart health through the Million Hearts initiative. Million Hearts is a national initiative that encourages health care professionals to report and perform well on activities related to heart health in an effort to prevent heart attacks and strokes.
  • MOC - He does not participate in the Medicare Maintenance of Certification Program. A "Maintenance of Certification Program" encourages board certified physicians to continue learning and self-evaluating throughout their medical career.

Language Spoken by Dr. Allen K Onizuka

  • English

Affiliated Hospitals

Medical Group Practice

  • Southern California Permanente Medical Group

Practice Locations

22550 Savi Ranch Pkwy
Yorba Linda, California 92887-4670
Phone: (714) 685-3500
Office Hours:
  • Monday: 8:00 AM - 5:00 PM
  • Tuesday: 8:00 AM - 5:00 PM
  • Wednesday: 8:00 AM - 5:00 PM
  • Thursday: 8:00 AM - 5:00 PM
  • Friday: 8:00 AM - 5:00 PM
  • Saturday: Closed
  • Sunday: Closed

This doctor profile was updated by using the public dataset from Centers for Medicare and Medicaid Services (CMS) which is publicized on Thursday, December 1, 2016. If you found out that something incorrect and want to change it, please follow this Update Data guide.

Contact Dr. Allen K Onizuka by phone: (714) 685-3500 for verification, detailed information, or booking an appointment before going to.

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