Experienced in Achalasia

Dr. Gregory Fung

Gastroenterology
CommonSpirit Health
Gregory Fung, MD Private Practice
789 Vallejo St, 
San Francisco, CA 
Accepting New Patients
Offers Telehealth

Experienced in Achalasia
CommonSpirit Health
Gregory Fung, MD Private Practice
789 Vallejo St, 
San Francisco, CA 
OverviewInsuranceLocationsSimilar Doctors

Overview

caring, good listener, dedicated, intelligent, compassionate, committed, healing and reassuring.

Dr. Fung is rated as an Experienced provider by MediFind in the treatment of Achalasia. His top areas of expertise are Indigestion, Mallory-Weiss Syndrome, Hepatitis B, Endoscopy, and Gastrectomy.

Graduate Institution
UCSF School Of Medicine
Specialties
Gastroenterology
Licenses
Internal Medicine in CA
Board Certifications
Internal Medicine
Internal Medicine (Sub: Gastroenterology)
Hospital Affiliations
St. Mary's Medical Center San Francisco
Languages Spoken
English
Gender
Male

Insurance

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

Find your insurance
Find your insuranceClose

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 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
Chinese Community Health
  • HMO
  • MEDICARE SNP
  • OTHER MEDICARE PART D
  • 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.

HMSA
  • HMO
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
SCAN Health Plan
  • INSURANCE PLAN
  • MEDICARE MAPD
Sutter Health
  • HMO
  • OTHER COMMERCIAL
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Walgreens
  • MEDICARE DISCOUNT CARD
  • MEDICARE PDP
  • OTHER MEDICARE
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 14 Less Insurance Carriers -

Locations

Gregory Fung, MD Private Practice
789 Vallejo St, San Francisco, CA 94133
Call: 415-982-6691
Similar Doctors
Distinguished in Achalasia
Dr. Afrin Kamal
Gastroenterology
Distinguished in Achalasia
Dr. Afrin Kamal
Gastroenterology

Stanford Health Care

450 Broadway St, 
Redwood City, CA 
 (22.9 miles away)
650-723-4000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Afrin Kamal is a Gastroenterologist in Redwood City, California. Dr. Kamal is rated as a Distinguished provider by MediFind in the treatment of Achalasia. Her top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Heartburn, Endoscopy, and Gastrectomy.

Distinguished in Achalasia
Dr. Priya Kathpalia
Gastroenterology
Distinguished in Achalasia
Dr. Priya Kathpalia
Gastroenterology

University Of California San Francisco

1701 Divisadero St, 
San Francisco, CA 
 (2.8 miles away)
415-476-1000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Priya Kathpalia is a Gastroenterologist in San Francisco, California. Dr. Kathpalia is rated as a Distinguished provider by MediFind in the treatment of Achalasia. Her top areas of expertise are Achalasia, Gastroesophageal Reflux Disease (GERD), Esophagitis, Endoscopy, and Colonoscopy.

Distinguished in Achalasia
Dr. Joo Hwang
Gastroenterology
Distinguished in Achalasia
Dr. Joo Hwang
Gastroenterology

Stanford Health Care

420 Broadway St, 
Redwood City, CA 
 (22.9 miles away)
650-723-4000
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Joo Hwang is a Gastroenterologist in Redwood City, California. Dr. Hwang is rated as a Distinguished provider by MediFind in the treatment of Achalasia. His top areas of expertise are Achalasia, Gastroparesis, Stomach Cancer, Endoscopy, and Colonoscopy.

VIEW MORE ACHALASIA DOCTORS

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

Find Dr. Fung's expertise for a condition
ConditionClose
      • Advanced
      • Endoscopy
        Dr. Fung is
        Advanced
        . Learn about Endoscopy.
        See more Endoscopy experts
      • Gastrointestinal Bleeding
        Dr. Fung is
        Advanced
        . Learn about Gastrointestinal Bleeding.
        See more Gastrointestinal Bleeding experts
      • Hepatitis
        Dr. Fung is
        Advanced
        . Learn about Hepatitis.
        See more Hepatitis experts
      • Hepatitis B
        Dr. Fung is
        Advanced
        . Learn about Hepatitis B.
        See more Hepatitis B experts
      • Indigestion
        Dr. Fung is
        Advanced
        . Learn about Indigestion.
        See more Indigestion experts
      • Jaundice
        Dr. Fung is
        Advanced
        . Learn about Jaundice.
        See more Jaundice experts
      View All 7 Advanced Conditions
      • Experienced
      • Achalasia
        Dr. Fung is
        Experienced
        . Learn about Achalasia.
        See more Achalasia experts
      • Acute Pancreatitis
        Dr. Fung is
        Experienced
        . Learn about Acute Pancreatitis.
        See more Acute Pancreatitis experts
      • Anemia
        Dr. Fung is
        Experienced
        . Learn about Anemia.
        See more Anemia experts
      • Autoimmune Hepatitis
        Dr. Fung is
        Experienced
        . Learn about Autoimmune Hepatitis.
        See more Autoimmune Hepatitis experts
      • Campylobacter Infection
        Dr. Fung is
        Experienced
        . Learn about Campylobacter Infection.
        See more Campylobacter Infection experts
      • Childhood Pancreatitis
        Dr. Fung is
        Experienced
        . Learn about Childhood Pancreatitis.
        See more Childhood Pancreatitis experts
      View All 45 Experienced Conditions
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.