Summary

Dr. Marybeth Sinchai is a family medicine physician who earned her medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science. With 25 years of experience in family medicine, she provides comprehensive primary care services to patients of all ages. Her extensive background allows her to address a wide range of health concerns and coordinate care for entire families.

Dr. Sinchai practices at multiple locations in Orange, California, including UCI Medical Center, Saint Joseph Hospital Orange, and Chapman Medical Center Inc. She specializes in treating heart rhythm disorders and respiratory problems. Her practice includes comprehensive health screenings, particularly metabolic panels and diabetes-related kidney monitoring. Patients have given her an average rating of 4.8 out of 5, reflecting their confidence in her care and expertise.

Overview based on verified provider data

Quick Facts

  • 4.8
  • 25 years of experience
  • Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
  • 7 written reviews
  • 1 specialty
  • 9 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 4 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Marybeth Atienza Sinchai has 4 locations

Dr. Marybeth Atienza Sinchai

439 E Chapman AveOrange, CA 92866

Uci Medical Center

101 The City Dr SOrange, CA 92868

Saint Joseph Hospital Orange

1100 W Stewart DrOrange, CA 92868

Chapman Medical Center Inc

2601 E Chapman AveOrange, CA 92869

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Dr. Marybeth Atienza Sinchai, MDDr. Alexis Alexander-Epperly, MDDr. Howard Pyo, DODr. Lubna Isho, DO
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
4.7 
25 Years of Experience 28 Years of Experience 10 Years of Experience 25 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option Virtual Visit Available
Speaks English Speaks English Speaks Arabic, English, Spanish
Orange , CAManassas , VAFullerton , CAPomona , CA
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Uniformed Services University Of The Health Sciences F Edward Hebert School Of Medicine Med School: Lake Erie College Of Osteopathic Medicine Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific
Current Profile
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Insurance Plans Accepted by Dr. Marybeth Atienza Sinchai

  • Accepts Medicare

Medical Specialties

Dr. Marybeth Atienza Sinchai has the following specialty

Specialty Expertise

Dr. Marybeth Atienza Sinchai has the following 9 areas of expertise

  • Acupuncture
  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)
  • Women's Health

Certifications, License, & Education

25 Years Experience

Dr. Marybeth Atienza Sinchai holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2025.

Education & Training

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 2001.

NPI Number

Dr. Sinchai's NPI number is 1013035369.

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Frequently Asked Questions

Which hospitals is Dr. Marybeth Sinchai affiliated with?
Dr. Marybeth Sinchai is affiliated with Uci Medical Center, Saint Joseph Hospital Orange, and Chapman Medical Center Inc.
Is Dr. Marybeth Sinchai accepting new patients?
Dr. Marybeth Sinchai has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Marybeth Sinchai's office located?
Dr. Marybeth Sinchai's office is located at 439 E Chapman Ave, Orange, CA, 92866.
Does Dr. Marybeth Sinchai accept my insurance?
You can see the insurance plans that Dr. Marybeth Sinchai accepts on their Vitals profile.
Does Dr. Marybeth Sinchai accept virtual/telehealth appointments?
Dr. Marybeth Sinchai has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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