Dr. Amer N Rayyes

  • 52+ YEARS EXP


Dr. Amer N Rayyes, MD, is a Gastroenterology specialist in Yorba Linda, California. He attended and graduated from medical school in 1966, having over 52 years of diverse experience, especially in Gastroenterology. He is affiliated with many hospitals including Placentia Linda Hospital, San Joaquin General Hospital. Dr. Amer N Rayyes also cooperates with other doctors and physicians in medical groups including Caduceus Physicians Medical Group. Dr. Amer N Rayyes accepts Medicare-approved amount as payment in full. Call (714) 577-6031 to request Dr. Amer N Rayyes the information (Medicare information, advice, payment, ...) or simply to book an appointment.

Address: 18300 Yorba Linda Blvd
Yorba Linda, California 92886-4052

Phone 1: (714) 577-6031

Doctor Profile


Full Name Amer N Rayyes
Gender Male
PECOS ID 3577547678
Sole Proprietor No - He does not own 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

  • Gastroenterology (primary specialty)


  • 52+ 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. Amer N Rayyes graduated from medical school in 1966.


  • NPI #: 1205816469
  • NPI Enumeration Date: Saturday, January 21, 2006
  • NPPES Last Update: Wednesday, March 18, 2009

Quality Reporting

  • eRx - He does not participate in the Medicare Electronic Prescribing (eRx) Incentive Program.
  • PQRS - He does 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. Amer N Rayyes

  • English

Medical Licenses

Dr. Amer N Rayyes has been primarily specialized in Gastroenterology for over 52 years of experience.
  • Internal Medicine / Gastroenterology
    click for detail
    An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Affiliated Hospitals

Medical Group Practice

  • Caduceus Physicians Medical Group

Practice Locations

18300 Yorba Linda Blvd
Yorba Linda, California 92886-4052
Phone: (714) 577-6031
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 Friday, September 8, 2017, and correspondent NPI information on the public NPPES record dated Wednesday, March 18, 2009. If you found out that something incorrect and want to change it, please follow this Update Data guide.

Contact Dr. Amer N Rayyes by phone: (714) 577-6031 for verification, detailed information, or booking an appointment before going to.

See more related doctors and physicians


Dr. Amer N Rayyes [NPI: 1205816469]Gastroenterology

Most visited doctors