Search

See All Gastroenterologists in Camarillo, CA
Dr. Jay Guan, MD
Gastroenterology* Age 39
Dr. Jay Guan, MD
5.0 (1 Ratings)

Offers telehealth

Dr. Jay Guan, MD is a Gastroenterologist in Camarillo, CA.
Dr. Jay Guan, MD
5.0 (1 Ratings)

Dr. Jay Guan, MD

Gastroenterology* Age 39
Camarillo, CA
Accepting new patients

Offers telehealth

Dr. Jay Guan, MD is a Gastroenterologist in Camarillo, CA.

About Dr. Jay Guan, MD

Dr. Jay Guan, MD is a Gastroenterologist in Camarillo, CA. Dr. Guan has experience treating conditions like Constipation, Gastroptosis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Neoplasm of Gastrointestinal Tract, Diaphragmatic and Hiatal Hernia, Hemorrhoids, Liver Damage from Alcohol, Gastroesophageal Reflux Disease (GERD), Gastritis, Esophageal Motility Disorders, Alcoholic Cirrhosis and Esophageal Varices among other conditions at varying frequencies. Dr. Guan's office accepts new patients and telehealth appointments. Dr. Guan is board certified in Gastroenterology and accepts multiple insurance plans.

Experience Check

Enter a condition or procedure
Constipation
Gastroptosis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Constipation
Gastroptosis
Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD)
Neoplasm of Gastrointestinal Tract
Hemorrhoidectomy or Excision of Anal Tags
Diaphragmatic and Hiatal Hernia
Hemorrhoids
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Liver Damage from Alcohol
Gastroesophageal Reflux Disease (GERD)
Gastritis
Esophageal Motility Disorders
Alcoholic Cirrhosis
Esophageal Varices
Colonoscopy
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Anemia
  • View other providers who treat Anemia
Esophagitis
Gastrointestinal Bleeding
Colorectal Polyp
Nausea
  • View other providers who treat Nausea
Endoscopy
Duodenal Polypectomy
Diarrhea
  • View other providers who treat Diarrhea
Barrett's Esophagus
Unexplained Weight Loss
Intestinal Diverticulosis
Gas-Bloat Syndrome
Chronic Gastritis
Ileus
  • View other providers who treat Ileus
Reflux Esophagitis
Intestinal Ulcer
Dysphagia
Vomiting Disorders
Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Flexible Sigmoidoscopy
Noninfectious Gastroenteritis and Colitis
Liver Biopsy
Dysentery
Cirrhosis
Gastric Ulcer
Acute Gastritis
Abdominal Pain
Heartburn
Infectious Diarrheal Disease
Gallstones
Congenital Anomaly Esophagus
Duodenal Cancer
Irritable Bowel Syndrome
Enteritis
Duodenitis
Upper Digestive Tract Cancer
Anoscopy
  • View other providers who treat Anoscopy
Intestinal Diverticulitis
Pyloric Stenosis
Pancreatitis
Indigestion
Cholangitis
Anal or Rectal Pain
Barretts Esophagus with Dysplasia
Ulcerative Colitis
Esophageal Ulcer
Celiac Disease
Malnutrition
Congenital Anomaly Intestine
Hypokalemia
Dehydration
Inflammatory Bowel Disease
Gastrointestinal Malabsorption
Pernicious Anemia
Vitamin_Deficiency
Vitamin B12 Anemia
Intestinal Obstruction
Duodenal Ulcer
Crohn's Disease
Eosinophilic Esophagitis
Gastroparesis
Achlorhydria
Alcoholic Gastritis
Alcoholic Hepatitis
Anal Sphincter Dysplasia
Ascites
  • View other providers who treat Ascites
Autoimmune Hepatitis
Bile Duct Obstruction
Biliary Cirrhosis
Boerhaave's Syndrome
Bowel Strangulation
Chronic Anal Fissure
Colon Cancer
Cyclical Vomiting
Cyclical Vomiting Syndrome
Diffuse Esophageal Spasm
Eosinophilic Gastritis
Esophageal Achalasia and Cardiospasm
Esophageal Diverticulum
Familial Adenomatous Polyposis
Food Allergy
Gastrojejunal Ulcer
Hemochromatosis
Hepatitis B
Hepatitis C
Hepatorenal Syndrome
Hiatal Hernia with Obstruction
Intestinal Malabsorption Carbohydrate
Lactose Intolerance
Liver Abscess
Mallory-Weiss Syndrome
Megacolon
Pancreatic Pseudocyst
Peptic Ulcer
Primary Biliary Cholangitis
Primary Sclerosing Cholangitis
Proctoptosis
Rectal Prolapse
Rectal Ulcer
Retroperitoneum Cancer
Splenomegaly
Toxic Megacolon
Viral Enteritis
Biliary Drainage
Colon Cancer Screening
Colorectal Cancer Screening
Esophagogastric Fundoplasty
Gallbladder Scan
Hepatitis A Screening
Hepatitis B Virus Screening
Hepatitis C Virus Screening
Hepatitis Screening
Impedance Testing
Instrumental Diagnostic Evaluation for Dysphagia
Laparoscopic Esophagogastric Fundoplasty
Liver Function Test
Paraesophageal Hernia Repair
pH Probe
  • View other providers who treat pH Probe
Screening Colonoscopy
Ultrasound, Endoanal
Ultrasound, Esophageal
VAP Lipid Testing
Wireless pH Testing

Accepted Insurance Plans

* Please verify this information when scheduling an appointment.
  • Curative PPO Plus
    Curative EPO
    Curative PPO
  • Blue Card PPO
  • Cigna PPO
    Open Access Plus
  • Platinum Access+ 25 HMO
    Access Plus Savenet HMO
    Bronze 60 SHOP PPO
    Platinum 90 PPO
    Local Access Plus HMO
    Blue Shield of California
    Access Plus HMO
    Blue High Performance Network EPO
    Trio ACO HMO
    Silver 70 PPO
    Bronze Full 4500 PPO
    Platinum Local Access + HMO 25 HMO
  • Pathway EPO
    Prudent Buyer Small Group CA PPO
    Prudent Buyer Large Group CA PPO
    Select CA HMO
    California Care Small Group HMO
    California Care Large Group HMO
    Prudent Buyer Individual CA PPO
  • Options PPO
    Choice Plus POS
    Navigate HMO
    Medica Choice
    SignatureValue - CA HMO
    Navigate POS
    Nexus Open Access
  • First Health (Coventry Health Care) PPO
  • Premium
  • Northern CA Cigna + Oscar LocalPlus EPO
    Northern CA Cigna + Oscar Open Access Plus EPO
  • Advantage Preferred DirectAccess Plus PPO
    Select PPO
  • Advantage Health Solutions HMO
  • Premier Care Network Plus - Innovation Health
    Aetna
    Deductible Plan CA Members Only HMO
    AWH Southern California HMO
    Choice Plus POS II
    Managed Choice (Open Access) POS
    Open Choice PPO
    Savings Plus of CA EPO
    Elect Choice (Open Access) EPO
  • CA Healthnet PPO
    ExcelCare Small / Large Group HMO
    CA WholeCare Network HMO
    CA Employer Group Plans HMO

Where Dr. Jay Guan, MD Sees Patients

  1. 1 Office
    4009 Mission Oaks Blvd, Camarillo, CA 93012
  2. 2 St. John's Regional Medical Center
    1600 N Rose Ave, Oxnard, CA 93030
  3. 3 ApMc Medical Group Inc
    4005 Mission Oaks Blvd # A, Camarillo, CA 93012
  4. 4 Ventura County Gastroenterology Medical GRP Inc
    2241 Wankel Way Ste A, Oxnard, CA 93030
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 16:00

What Patients Say

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

Leave a review

How likely are you to recommend Dr. Guan?

(Select your rating)
Patient Reviews
Jun 01, 2023
Very thorough and didn’t feel rushed
Leah — Jun 01, 2023
See more reviews on Healthgrades
Claim Your Profile
Are you Dr. Jay Guan, MD?
Respond to reviews, add information, and reach more patients. Claiming is free and only takes a minute.

Claim my profile
Telehealth Options
This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Guan?
Call now to make an appointment
(805) 484-7921

Meet Dr. Jay Guan, MD

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. Guan communicate via email?
25 users said yes.
Yes
(25)
No
(11)
Does Dr. Guan offer telehealth services or virtual visits?
36 users said yes.
Yes
(36)
No
(4)
Does Dr. Guan offer an online patient portal?
40 users said yes.
Yes
(40)
No
(6)
Does Dr. Guan have free onsite parking?
49 users said yes.
Yes
(49)
No
(1)
Does Dr. Guan offer weekend visits?
4 users said yes.
Yes
(4)
No
(26)
Does Dr. Guan offer evening visits?
6 users said yes.
Yes
(6)
No
(25)
Does Dr. Guan specialize in working with children or adolescents?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Guan specialize in working with seniors?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Guan specialize in couples therapy?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Guan specialize in working with LGBTQ+ community?
No responses yet.
Yes
(0)
No
(0)
Does Dr. Guan accept insurance?
No responses yet.
Yes
(0)
No
(0)

FAQs About Dr. Guan'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. Jay Guan, MD. To arrange an appointment, call the number on Dr. Guan's profile.

Dr. Guan frequently treats the following conditions: Constipation, Gastroptosis, Metabolic Dysfunction Associated Steatotic Liver Disease (MASLD), Neoplasm of Gastrointestinal Tract, Diaphragmatic and Hiatal Hernia, Hemorrhoids, Liver Damage from Alcohol, Gastroesophageal Reflux Disease (GERD), Gastritis, Esophageal Motility Disorders, Alcoholic Cirrhosis and Esophageal Varices. See more on Sharecare.

Dr. Jay Guan, MD is affiliated with St. John's Regional Medical Center.

Yes, Dr. Jay Guan, MD holds board certification in Gastroenterology and Internal Medicine.

Training & Medical Education
Board Certifications
  • Gastroenterology and Internal Medicine
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.

Hospitals Where Dr. Jay Guan, MD Practices

  • St. John's Regional Medical Center

    1600 N Rose Ave, Oxnard, CA

Explore More Providers