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Dr. Haig Najarian, MD
Gastroenterology* Age 61
Dr. Haig Najarian, MD
5.0 (1 Ratings)

Offers telehealth

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Dr. Haig Najarian, MD is a Gastroenterologist in Orange, CA.
Dr. Haig Najarian, MD
5.0 (1 Ratings)
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Dr. Haig Najarian, MD

Gastroenterology* Age 61
Orange, CA
Accepting new patients
34 years of experience

Offers telehealth

Dr. Haig Najarian, MD is a Gastroenterologist in Orange, CA.

About Dr. Haig Najarian, MD

Dr. Najarian graduated from University of Southern California Keck School of Medicine. Dr. Haig Najarian, MD is a Gastroenterologist in Orange, CA and has 34 years experience. Dr. Najarian currently practices at Insite Digestive Health Care and is affiliated with Providence St. Joseph Hospital Orange. Dr. Najarian has experience treating conditions like Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Intestinal Ulcer, Constipation, Gastroptosis and Intestinal Diverticulosis among other conditions at varying frequencies. Dr. Najarian's office accepts new patients and telehealth appointments. Dr. Najarian also speaks Armenian. Dr. Najarian is board certified in Gastroenterology and accepts multiple insurance plans.

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These providers are on the medical staff of MemorialCare
These providers are on the medical staff of MemorialCare.
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Experience Check

Enter a condition or procedure
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Intestinal Ulcer
Constipation
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Intestinal Ulcer
Constipation
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Intestinal Ulcer
Constipation
Gastroptosis
Intestinal Diverticulosis
Abdominal Pain
Duodenal Polypectomy
Gastroesophageal Reflux Disease (GERD)
Endoscopy
Diaphragmatic and Hiatal Hernia
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Reflux Esophagitis
Heartburn
Esophagitis
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Intestinal Diverticulitis
Dysphagia
Barrett's Esophagus
Gastrointestinal Bleeding
Inflammatory Bowel Disease
Colonoscopy
Diarrhea
  • View other providers who treat Diarrhea
Gastric Ulcer
Colorectal Polyp
Hemorrhoids
Duodenitis
Diffuse Esophageal Spasm
Crohn's Disease
Congenital Anomaly Intestine
Nausea
  • View other providers who treat Nausea
Esophageal Motility Disorders
Esophageal Ulcer
Indigestion
Anemia
  • View other providers who treat Anemia
Anal or Rectal Pain
Duodenal Ulcer
Ulcerative Colitis
Gastritis
Cirrhosis
Irritable Bowel Syndrome
Vomiting Disorders
Gallstones
Gas-Bloat Syndrome
Esophageal Varices
Splenomegaly
Noninfectious Gastroenteritis and Colitis
Liver Damage from Alcohol
Unexplained Weight Loss
Intestinal Obstruction
Eosinophilic Esophagitis
Alcoholic Cirrhosis
Hepatitis B
Ascites
  • View other providers who treat Ascites
Abdominal Disorders
Acidosis
  • View other providers who treat Acidosis
Acute Deep Vein Thrombosis (DVT)
Acute Gastritis
Acute Venous Embolism Thrombosis
Alcoholic Fatty Liver
Alkalosis
All Headaches (incl. Migraine)
All Types of Food Poisoning
Anal Prolapse
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Asthma
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Atherosclerosis
Autoimmune Diseases
Autoimmune Hepatitis
Back Pain
Barretts Esophagus with Dysplasia
Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Benign Tumor
Bile Duct Obstruction
Biliary Atresia
Biliary Cirrhosis
Blood Disorders
Bowel Strangulation
Bronchiectasis
Calcium Metabolism Disorders
Cancer
  • View other providers who treat Cancer
Celiac Disease
Cellulitis
Chest Pain
Cholecystitis and Gallstones
Cholelithiasis
Chronic Gastritis
Chronic Neck Pain
Chronic Pain
Chronic Pharyngitis
Chronic Venous Embolism Thrombosis
Colon Cancer
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
COPD (Chronic Obstructive Pulmonary Disease)
Cough
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Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Dizziness
Dysentery
Dyslipidemia
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Familial Adenomatous Polyposis
Fever
  • View other providers who treat Fever
Fibromyalgia
Food Allergy
Food Poisoning
Gastrointestinal Diseases
Gastrointestinal Malabsorption
Gastrojejunal Ulcer
Gastroparesis
Gout
  • View other providers who treat Gout
Headache
  • View other providers who treat Headache
Heart Disease
Hemochromatosis
Hepatitis A
Hepatitis B - Immune Response
Hepatitis C
Hepatitis D
Hepatorenal Syndrome
Hernia
  • View other providers who treat Hernia
Hiatal Hernia
Hip Pointer
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hyperlipidemia
Hypertension
Hypokalemia
Hypotension
Hypotension (Excluding Maternal)
Hypothyroidism
Ileus
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Infectious Diarrheal Disease
Insomnia
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Intestinal Ischemia
Intestinal Tuberculosis
Iron Metabolism Disorders
Ischemic Colitis
Joint Pain
Lactose Intolerance
Limb Swelling Caused by Fluid Overload
Lipid Disorders
Liver Abscess
Loss of Taste
Magnesium Metabolism Disorders
Malaise and Fatigue
Mallory-Weiss Syndrome
Malnutrition
Meckel's Diverticulum
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Nasopharyngitis
Neoplasm of Gastrointestinal Tract
Non-Neonatal Jaundice
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Pancreatic Pseudocyst
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pernicious Anemia
Pharyngitis
Phosphorus Metabolism Disorders
Polyneuropathy
Postherpetic Neuralgia
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Pyloric Stenosis
Rectal Prolapse
Rectal Ulcer
Restless Leg Syndrome
Retroperitoneum Cancer
Ringworm
  • View other providers who treat Ringworm
Secondary Diabetes Mellitus
Sexually Transmitted Diseases (STDs)
Shortness of Breath
Sickle Cell Disease
Sinus Bradycardia
Sleep Apnea
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Stomach Stenosis
Tobacco Use Disorder
Ulcer
  • View other providers who treat Ulcer
Upper Digestive Tract Cancer
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Vascular Insufficiency of Intestines
Venous Embolism and Thrombosis
Venous Insufficiency
Vertigo
  • View other providers who treat Vertigo
Viral Hepatitis
Vitamin B12 Anemia
Vitamin D Deficiency
Vitamin_Deficiency
Wheezing
  • View other providers who treat Wheezing
Arterial Blood Gas Test (ABG)
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Electrocardiogram (EKG)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Fecal Occult Blood Test for Colorectal Cancer
Gallbladder Scan
Gastroenterology Procedures
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Liver Biopsy
Liver Function Test
Pancreas Surgeries
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Sigmoidoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • HealthyBlue Advantage
  • CA Cigna + Oscar Open Access Plus
  • Anthem Blue Connection EPO
    Prudent Buyer Individual CA PPO
    High Performance Network HPN
    Prudent Buyer Large Group CA PPO
    California Care Small Group HMO
    California Care Large Group HMO
    Select HMO
    Pathway HMO
    Advantage HMO
  • Access Plus Savenet
    Tandem PPO
    Access Plus HMO
    Blue High Performance Network EPO
    Local Access Plus HMO
    Silver 70 PPO
    Trio ACO HMO
  • CA CommunityCare Network HMO
    CA Employer Group Plans HMO
    CA WholeCare Network HMO
    CA Healthnet PPO
    ExcelCare Small / Large Group
  • SignatureValue Alliance
    Navigate Plus POS
    Options PPO
    SignatureValue Advantage - CA HMO
    Choice Plus POS
    SignatureValue - CA HMO
    Navigate HMO
  • Marketplace CA
  • Blue Cross CA Vivity HMO
    Advantage Preferred DirectAccess Plus PPO
    Blue Cross Blue Shield of California PPO
    Select PPO
    Blue Cross CA PPO Prudent Buyer Small Group PPO
  • LocalPlus
    Southern CA Select HMO
    Open Access Plus
    Southern CA Value HMO
    Cigna HMO
    Cigna PPO
  • Deductible Plan CA Members Only HMO
    Premier Care Network Plus - Innovation Health
    Elect Choice (Open Access) EPO
    Open Choice PPO
    Aetna HMO
    Savings Plus of CA EPO
    Choice Plus POS II
    Basic HMO
    Managed Choice (Open Access) POS
  • BlueCard PPO

Where Dr. Haig Najarian, MD Sees Patients

  1. 1 Insite Digestive Health Care
    1010 W La Veta Ave Ste 570, Orange, CA 92868
    Icon Directions Right Arrow Directions Phone Icon (714) 835-7700

What Patients Say

Likelihood to recommend Dr. Najarian
5.0
Based on 1 Reviews
5 Stars (1)
4 Stars (0)
3 Stars (0)
2 Stars (0)
1 Star (0)

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Patient Reviews
Dec 17, 2025
Dr Najerion was patient in listening to what I had to say regarding my physical condition, and took care of all my concerns.
— Dec 17, 2025
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Telehealth Options
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(714) 835-7700

Meet Dr. Haig Najarian, MD

Languages Spoken
Armenian
Languages Spoken
Specialties*
Gastroenterology
Internal Medicine
Specialties*
  • *Sharecare does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Najarian communicate via email?
57 users said yes.
Yes
(57)
No
(18)
Does Dr. Najarian offer telehealth services or virtual visits?
74 users said yes.
Yes
(74)
No
(11)
Does Dr. Najarian offer an online patient portal?
75 users said yes.
Yes
(75)
No
(11)
Does Dr. Najarian have free onsite parking?
25 users said yes.
Yes
(25)
No
(72)
Does Dr. Najarian offer weekend visits?
7 users said yes.
Yes
(7)
No
(58)
Does Dr. Najarian offer evening visits?
17 users said yes.
Yes
(17)
No
(51)
Does Dr. Najarian specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Najarian specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Najarian specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Najarian specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Najarian accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Najarian's Practice

Find contact information here to make an appointment.

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

New patients are generally accepted by Dr. Haig Najarian, MD. To arrange an appointment, call the number on Dr. Najarian's profile.

Dr. Najarian frequently treats the following conditions: Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Intestinal Ulcer, Constipation, Gastroptosis and Intestinal Diverticulosis. See more on Sharecare.

Dr. Haig Najarian, MD is affiliated with Providence St. Joseph Hospital Orange.

Yes, Dr. Haig Najarian, MD holds board certification in Gastroenterology.
Training & Medical Education
Medical Education
  • University of Southern California Keck School of Medicine
    1992
Medical Education
Board Certifications
  • Gastroenterology
Board Certifications
What’s a board certification and why is it important that my provider has one?

A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.
Fellowship Hospital
  • University Ca San Diego Mc
Fellowship Hospital

Hospitals Where Dr. Haig Najarian, MD Practices

  • Providence St. Joseph Hospital Orange

    1100 W Stewart Dr, Orange, CA

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