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Dr. Haig Najarian, MD

Gastroenterology* Age 59
Dr. Haig Najarian, MD
4.8 (110 Ratings)

Offers telehealth

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Dr. Haig Najarian, MD is a Gastroenterologist in Orange, CA.
Dr. Haig Najarian, MD
4.8 (110 Ratings)
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Dr. Haig Najarian, MD

Gastroenterology* Age 59
Orange, CA
Accepting new patients
33 years of experience

Offers telehealth

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

About

Dr. Najarian graduated from University of Southern California Keck School of Medicine. Dr. Haig Najarian, MD is a Gastroenterologist in Orange, CA and has 33 years experience. Dr. Najarian currently practices at InSite Digestive Health Care and are affiliated with Providence St. Joseph Hospital Orange. Dr. Najarian has experience treating conditions like Intestinal Diverticulosis and Non-Alcoholic Fatty Liver Disease among other conditions at varying frequencies. At present, Dr. Najarian received an average rating of 4.8/5 from patients and has been reviewed 110 times. 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.

Experience Check

Enter a condition or procedure
Intestinal Diverticulosis
Non-Alcoholic Fatty Liver Disease
Endoscopy
Intestinal Diverticulosis
Non-Alcoholic Fatty Liver Disease
Endoscopy
Intestinal Diverticulosis
Non-Alcoholic Fatty Liver Disease
Endoscopy
Esophagitis
Gastroesophageal Reflux Disease (GERD)
Reflux Esophagitis
Anal or Rectal Pain
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Celiac Disease
Chronic Anal Fissure
Cirrhosis
Colorectal Polyp
Congenital Anomaly Intestine
Constipation
Crohn's Disease
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Dysphagia
E. coli Food Poisoning
Gas-Bloat Syndrome
Gastritis
Gastrointestinal Bleeding
Gastroptosis
Heartburn
Hemorrhoids
Indigestion
Infectious Diarrheal Disease
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Prolapse
Intestinal Ulcer
Liver Damage from Alcohol
Nausea
  • View other providers who treat Nausea
Noninfectious Gastroenteritis and Colitis
Pinworm
  • View other providers who treat Pinworm
Unexplained Weight Loss
Vomiting Disorders
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Duodenal Polypectomy
Flexible Sigmoidoscopy
Manometry
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Rigid Proctosigmoidoscopy
Abdominal Disorders
Abdominal Pain
Acid Reflux
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)
Anal and Rectal Chlamydial Infection
Anal Prolapse
Anxiety
  • View other providers who treat Anxiety
Arthritis
Arthritis of the Elbow
Ascites
  • View other providers who treat Ascites
Asthma
  • View other providers who treat Asthma
Atherosclerosis
Autoimmune Diseases
Autoimmune Hepatitis
Back Pain
Benign Chronic Pain Syndrome
Benign Neoplasm of the Digestive System
Benign Tumor
Bile Duct Obstruction
Biliary Atresia
Biliary Cirrhosis
Blood Disorders
Bronchiectasis
Calcium Metabolism Disorders
Cancer
  • View other providers who treat Cancer
Cellulitis
Chest Pain
Cholecystitis and Gallstones
Cholelithiasis
Chronic Neck Pain
Chronic Pain
Chronic Pharyngitis
Chronic Venous Embolism Thrombosis
Colorectal Cancer
Congenital Achalasia
Congenital Anomaly Esophagus
COPD (Chronic Obstructive Pulmonary Disease)
Cough
  • View other providers who treat Cough
Cystic Fibrosis
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diaphragmatic and Hiatal Hernia
Diffuse Esophageal Spasm
Disorders of Zinc Metabolism
Dizziness
Duodenitis
Dysentery
Dyslipidemia
Enlarged Prostate (BPH)
Enteritis
Eosinophilic Esophagitis
Esophageal Achalasia and Cardiospasm
Esophageal Cancer
Esophageal Diseases
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Familial Adenomatous Polyposis
Fever
  • View other providers who treat Fever
Fibromyalgia
Food Allergy
Food Poisoning
Gallstones
Gastric Ulcer
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
Hepatitis A
Hepatitis B
Hepatitis B - Immune Response
Hepatitis C
Hepatitis D
Hepatitis E
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
  • View other providers who treat Ileus
Insomnia
  • View other providers who treat Insomnia
Intestinal Ischemia
Intestinal Obstruction
Intestinal Tuberculosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
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
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Nasopharyngitis
Non-Neonatal Jaundice
Obesity
  • View other providers who treat Obesity
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Overweight
Painful Urination (Dysuria)
Pancreatitis
Pelvic Abscess
Peptic Ulcer
Pericardial Disease
Peripheral Nerve Disorders
Pharyngitis
Phosphorus Metabolism Disorders
Polyneuropathy
Postherpetic Neuralgia
Pouchitis
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Pyloric Stenosis
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
Splenomegaly
Stomach and Small Intestine Cancer
Stomach Cancer
Stomach Diseases
Tobacco Use Disorder
Ulcer
  • View other providers who treat Ulcer
Ulcerative Colitis
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
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 Impaction Removal
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
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Insurance Accepted

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

Locations

  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

Patient Satisfaction

Likelihood to recommend Dr. Najarian
4.8
Based on 110 Reviews
5 Stars (102)
4 Stars (2)
3 Stars (0)
2 Stars (0)
1 Star (6)

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How likely are you to recommend Dr. Najarian?

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Patient Reviews
Mar 07, 2025
Doctor was very thorough and answered all my questions, and I did not have to wait very long.
william haywood cregan — Mar 07, 2025
See more reviews on Healthgrades
Photo: Dr. Haig Najarian, MD
How would you rate your experience with Dr. Haig Najarian, MD?
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Dr. Najarian's Office & Staff

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  • Office environment, cleanliness, comfort, etc.
  • Staff friendliness and courteousness
  • Total wait time (waiting & exam rooms)

Experience with Dr. Najarian

  • Level of trust in provider's decisions
  • How well provider explains medical condition(s)
  • How well provider listens and answers questions
  • Hpends appropriate amount of time with patients

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Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Najarian?
Call now to make an appointment
(714) 835-7700

About Me

Languages Spoken
Armenian
Languages Spoken
Specialties*
Gastroenterology
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.
Education

Education

Medical Education
  • University of Southern California Keck School of Medicine
    1992
Medical Education

Board Certifications

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

Fellowship Hospital
  • University Ca San Diego Mc
Fellowship Hospital
Common Questions and Answers
Responses are sourced directly from patients.
Does Dr. Najarian communicate via email?
23 users said yes.
Yes
(23)
No
(6)
Does Dr. Najarian offer telehealth services or virtual visits?
34 users said yes.
Yes
(34)
No
(4)
Does Dr. Najarian offer an online patient portal?
34 users said yes.
Yes
(34)
No
(3)
Does Dr. Najarian have free onsite parking?
6 users said yes.
Yes
(6)
No
(34)
Does Dr. Najarian offer weekend visits?
2 users said yes.
Yes
(2)
No
(26)
Does Dr. Najarian offer evening visits?
7 users said yes.
Yes
(7)
No
(22)
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)

Frequently Asked Questions

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: Intestinal Diverticulosis and Non-Alcoholic Fatty Liver Disease. 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.

Hospital Affiliations

  • Providence St. Joseph Hospital Orange

    1100 W Stewart Dr, Orange, CA