Expertise in
2
conditions

Dr. Jay J. Guan

Gastroenterology
4005 Mission Oaks Blvd, Ste A, 
Camarillo, CA 
Accepting New Patients
Offers Telehealth
Referral may be required
Before you request
Expertise in
2
conditions
4005 Mission Oaks Blvd, Ste A, 
Camarillo, CA 

Overview

Jay Guan is a Gastroenterologist practicing medicine in Camarillo, California.

Dr. Guan is highly rated in 2 conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy.

Dr. Guan is board certified in Internal Medicine. Dr. Guan is currently accepting new patients.

Specialties

Gastroenterology

Licenses

Student in an Organized Health Care Education/Training Program in CA

Board Certifications

Internal Medicine

Fellowships

Loma Linda University

Hospital Affiliations

St Johns Regional Medical Center

Languages Spoken

English

Gender

Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Alignment Health Plan
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Blue Shield of California
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Health Net

Accepted plan types not found. Please verify directly with the provider.

Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Kaiser Permanente
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • OTHER MEDICARE
  • POS
  • PPO
LA Care
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 13 Less Insurance Carriers -

Locations

Ventura County Gastroenterology Group
4005 Mission Oaks Blvd, Ste A, Camarillo, CA 93012

Additional Areas of Focus

Dr. Guan has provided the following conditions as areas of focus. Please note that we may not have enough data to validate their experience in some of these conditions.

Non-Alcoholic Fatty Liver Disease
Nonalcoholic Steatohepatitis (NASH)
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Frequently Asked Questions about Dr. Jay J. Guan

How do I make an appointment with Dr. Jay J. Guan?

You can book an appointment with Dr. Jay J. Guan by calling their office at 805-484-7921. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Jay J. Guan a top-rated expert for Hemorrhoids?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Jay J. Guan is classified as an Advanced expert for Hemorrhoids, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. Jay J. Guan specialize in?

While Dr. Jay J. Guan is a Gastroenterology, they have specific expertise in Hemorrhoids, Hiatal Hernia, and Congenital Diaphragmatic Hernia. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Gastroenterology.

Does Dr. Jay J. Guan accept my insurance?

Dr. Jay J. Guan accepts most major insurance plans, including Aetna and Alignment Health Plan. We recommend calling the office directly at 805-484-7921 to verify that your specific plan is currently accepted before your visit.

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

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