Summary

Dr. Om Chaurasia specializes in gastroenterology, bringing over four decades of experience to his practice. He completed his medical education at Patna Medical College, Patna University in Bihar, India, before pursuing his residency at University of California Irvine Medical Center. Dr. Chaurasia further specialized through a gastroenterology fellowship at East Carolina University School of Medicine, where he also completed training in internal medicine. He provides care in English.

Dr. Chaurasia practices at Providence Mission Hospital and MemorialCare Saddleback Medical Center, serving patients in Mission Viejo, California. He focuses on treating digestive conditions including colon polyps, gastritis, and acid reflux disease. His expertise extends to specialized diagnostic procedures such as pathology testing and surgical pathology evaluations. Patients have given Dr. Chaurasia an average rating of 4.8 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.8
  • 43 years of experience
  • 1 insurance plan accepted
  • speaks English
  • Univ Ca Irvine Med Ctr, Gastroenterology E Carolina Univ Sch Of Med, Internal Medicine
  • 44 written reviews
  • 1 specialty
  • 33 areas of expertise
  • 2 board certifications
  • 2 hospital affiliations
  • 1 office location
  • Male

Patients’ Perspective

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

Office Location

Pacific Gastroenterology Medical Associates

26451 Crown Valley Pkwy Ste 140Mission Viejo, CA 92691

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Om Prakash ChaurasiaAshley Anderson, APRNRachel Oliver, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
43 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Mission Viejo , CASACRAMENTO , CASACRAMENTO , CASACRAMENTO , CA
Med School: Patna Med Coll, Patna University, Bihar, India Med School: East Tennessee State University - Quillen College of Medicine Med School: University of South Alabama Med School: New York University
Current Profile
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Insurance Plans Accepted by Om Prakash Chaurasia

  • Aetna

Medical Specialties

Om Prakash Chaurasia has the following specialty

Specialty Expertise

Om Prakash Chaurasia has the following 33 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Anal Cancer (Anus Neoplasms)
  • Anal Itching (Pruritus Ani)
  • Anal Ulcer (Fissure in Ano)
  • Barrett Esophagus
  • Bile Duct Diseases
  • Celiac Disease
  • Chronic Hepatitis
  • Colon Cancer
  • Colonic Diverticulosis
  • Colonoscopy
  • Constipation
  • Diverticulitis
  • Esophagitis
  • Fatty Liver
  • Gallbladder Diseases
  • Gastrointestinal Cancer
  • Gastrointestinal Diseases (GI Diseases)
  • Gastrointestinal Endoscopy
  • Gastrointestinal Hemorrhage
  • Gastrointestinal Motility Disorders
  • H. Pylori bacteria (Helicobacter Infections)
  • Heartburn
  • Hemorrhoids
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Pancreatic Diseases
  • Peptic Ulcer
  • Rectal Cancer
  • Ulcerative Colitis

Certifications, License, & Education

43 Years Experience

Om Prakash Chaurasia 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

Residency

Completed their residency at Univ Ca Irvine Med Ctr, Gastroenterology E Carolina Univ Sch Of Med, Internal Medicine.

Medical School

Graduated from Patna Med Coll, Patna University, Bihar, India in 1983.

NPI Number

Om Prakash Chaurasia's NPI number is 1528136702.

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Frequently Asked Questions

Where is Om Chaurasia's office located?
Om Chaurasia's office is located at 26451 Crown Valley Pkwy Ste 140, Mission Viejo, CA, 92691.
Which hospitals is Om Chaurasia affiliated with?
Om Chaurasia is affiliated with Providence Mission Hospital and Memorialcare Saddleback Medical Center.
Does Om Chaurasia accept my insurance?
You can see the insurance plans that Om Chaurasia accepts on their Vitals profile.
What languages does Om Chaurasia speak?
Om Chaurasia speaks English.
Does Om Chaurasia accept virtual/telehealth appointments?
Om Chaurasia has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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