Dr. Gregory Fung, MD



Internal Medicine     -  California,  San Francisco

 Overview

Dr. Gregory Fung, MD works in San Francisco, California is a specialist in Internal Medicine, Gastroenterology and graduated V. A. Medical Center in 1984. Dr. Fung is affiliated with California Pacific Medical Center - California, California Pacific Medical Center - Davies, California Pacific Medical Center - Pacific, Northridge Hospital Medical Center, Sequoia Hospital and practicing for 45 years

 Specialties

  • Internal Medicine
  • Gastroenterology

 Conditions

• Acupuncture Meridian Therapy
• Aneurysmal Bone Cyst
• Blindness
• Chronic Pain Management
• Cirrhosis
• da Vinci® Prostate Removal
• da Vinci® Prostate Surgery
• Diabetic Retinopathy
• Dystonia 7, Torsion
• Esophageal Achalasia and Cardiospasm
  ...
• Ethmoidectomy (Sinus Surgery)
• Exercise Management
• Female Pelvic Disorders
• Glaucoma - Ectopia Microspherophakia - Stiff Joints - Short Stature
• Guar Gum Allergy
• Herpes Simplex Virus Antenatal Infection
• Inflammatory Bowel Disease
• Islet Cell Adenoma
• Laparoscopic Salpingectomy
• Lens Disorders
• Lower Back Injuries
• Midfoot Arthrodesis
• Minimally Invasive Esophagectomy (MIE)
• Minimally Invasive Resection of Mediastinal Tumor
• Optic Ataxia
• Orbital Fracture
• Panic Disorder With Agorapobia
• Polycystic Ovarian Syndrome
• Primary Progressive Multiple Sclerosis
• Pterygium
• Radical Retropubic Prostate Removal
• Radiesse® Injections
• Renal Artery Stenosis (RAS)
• Restylane® Injections
• Retinal Laser Photocoagulation
• Retinal Testing
• Retrograde Pyetograms
• Scrambler Therapy (ST5)
• Screening Colonoscopy
• Septal Perforation Repair
• Shoulder Arthroscopy
• Stomach Surgery
• Thoracoscopic Segmentectomy
• Throat Culture
• Throat Swab
• Thromboendarterectomy or Excision of Infected Graft
• Tonsillitis
• Vaginal Cancer
• Vulvar Cancer
 more details

 Procedures

• Abdominal Pain
• Anemia
• Barrett's Esophagus
• Benign Neoplasm of the Digestive System
• Biliary Atresia
• Cholecystitis and Gallstones
• Cirrhosis
• Colitis
• Colon Disorders
• Colonoscopy
  ...
• Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
• Colorectal Cancer
• Crohn's Disease (Regional Enteritis)
• Diaphragmatic and-or Hiatal Hernia
• Diverticulitis, Intestinal
• Diverticulosis, Intestinal
• Diverticulum of Esophagus
• Duodenal Ulcer
• Duodenitis
• Dysentery
• Dysphagia
• Endoscopy (Esophagus, Stomach, Small Intestine)
• Enteritis
• Esophageal Achalasia and Cardiospasm
• Esophageal Cancer
• Esophageal Ulcer
• Esophageal Varices
• Esophagitis
• Gas-Bloat Syndrome
• Gastric Ulcer
• Gastritis
• Gastroesophageal Reflux Disease (GERD)
• Gastrointestinal Bleeding
• Gastroparesis
• Hemorrhoids
• Hepatitis B - Immune Response
• Hepatitis C
• Ileus
• Indigestion
• Intestinal Obstruction
• Irritable Bowel Syndrome
• Malnutrition
• Non-Neonatal Jaundice
• Pancreatitis
• Peptic Ulcer
• Pyloric Stenosis
• Stomach and Small Intestine Cancer
• Stomach Cancer
• Ulcerative Colitis
• Unexplained Weight Loss
• Vascular Insufficiency of Intestines
• Vomiting Disorders
 more details

 Board Certifications

  • Board Certified by the American Board of Internal Medicine

 Years Since Graduation

  • 45

 State License

  • California

 Education & Training

Fellowship Hospital

V. A. Medical Center

San Francisco, CA, USA

Year completed: 1984

 Awards

Awards for Dr. Gregory Fung, MD are not present.

 Dr. Fung Reviews

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 Office Locations


Primary location

 San Francisco Digestive Disease
450 Sutter Street #1203
California (CA)
San Francisco
94108
 Phone:(415) 362-3336

Other Office Locations

 Fung and Chan MDs
789 Vallejo Street
California (CA)
San Francisco
94133
 Phone:(415) 982-6691

Accepting New Patients

  • Yes
* Please verify this information when scheduling an appointment.

 Map & Directions



San Francisco Digestive Disease, 450 Sutter Street #1203, San Francisco, California (CA), 94108




 Insurances Accepted (check insurance plans)

  • Advantage Preferred DirectAccess Plus PPO
  • Aetna
  • Aetna HMO
  • Anthem Blue Cross
  • Basic HMO
  • Blue & Gold HMO
  • Blue Card PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Cross Blue Shield of California PPO
  • Brown & Toland Physicians
  • CaliforniaCare HMO
  • Chinese Community Health Plan (CCHP)
  • Choice Plus POS
  • Choice Plus POS II
  • Cigna
  • Cigna HMO
  • Cigna PPO
  • Commercial Insurance Company
  • Covered California - Bronze PPO
  • Employer Group HMO
  • First Health (Coventry Health Care)
  • First Health (Coventry Health Care) PPO
  • GEHA
  • Government Employees Health Association (GEHA)
  • Great West Healthcare-Cigna PPO
  • Health Net
  • Health Net PPO
  • Individual and Family PPO
  • Kaiser PHCS Network PPO
  • MedHealthInsurance
  • Medicaid
  • Medicare
  • Medicare Advantage PFFS
  • Medicare MCR
  • MultiPlan
  • MultiPlan PPO
  • National Elevator
  • Navigate HMO
  • Navigate POS
  • Open Access Plus
  • Options PPO
  • PacifiCare HMO
  • Pathway X Direct Access PPO
  • Pathway X Tiered Direct Access
  • PHCS Network PPO
  • Power Select HMO
  • Select Plus HMO
  • Select PPO
  • United Healthcare
  • UnitedHealthCare
  • Vitalidad Plus California Con Aetna
  • WholeCare Network HMO

* Please verify this information when scheduling an appointment.

 Blog Posts

Blog Posts for Dr. Gregory Fung, MD are not present.

 Patients Questions

Patients questions for Dr. Gregory Fung, MD are not present.

 Affiliated Hospitals


California Pacific Medical Center - California photo


California Pacific Medical Center - California

3700 California Street California CA, San Francisco, 94118

California Pacific Medical Center - California is a hospital located in San Francisco, CA. This hospital reports jointly with California Pacific Medical Center - Pacific. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Proce...



California Pacific Medical Center - Davies photo


California Pacific Medical Center - Davies

45 Castro Street California CA, San Francisco, 94114

California Pacific Medical Center - Davies is a hospital located in San Francisco, CA. Procedures/Diagnosis costs are at the state average in 2 of 3 procedures. Length of Stay is at the state average in 1 of 3 procedures.



California Pacific Medical Center - Pacific photo


California Pacific Medical Center - Pacific

2333 Buchanan Street California CA, San Francisco, 94115

California Pacific Medical Center - Pacific is a hospital located in San Francisco, CA. This hospital reports jointly with California Pacific Medical Center - California. Therefore the ratings and awards apply to multiple hospitals and this specific hospital may not provide all rated services. Proce...



Northridge Hospital Medical Center photo


Northridge Hospital Medical Center

18300 Roscoe Boulevard California CA, Northridge, 91325

Northridge Hospital Medical Center is a hospital located in Northridge, CA. Procedures/Diagnosis costs are at the state average in 9 of 15 procedures. Length of Stay is at the state average in 8 of 15 procedures.






Sequoia Hospital

170 Alameda De Las Pulgas California CA, Redwood City, 94062

Sequoia Hospital is an accredited, not-for-profit community hospital providing innovative and exceptional healthcare to Bay Area residents since 1950. We offer a full range of medical, surgical and specialty programs.


 (650) 367-5551


  •  Latest reviews for Internal Medicine specialists

  • Dr. C. is a pleasant, professional caring and fun doctor. Answered all my questions on a keep it simple level and explained everything. He took his time. I will refer them when needed. What a great group!
    07 February 2024
    (6)
  • He is the best if you need help with panic attacks. He fixed up my medication and I feel better.
    31 January 2024
    (40)
  • Dr. Jungblut and staff are all professional, fun, conscientious. Been going here for a long time. My children and grandchildren now see Dr. Jungblut too.
    24 January 2024
    (7)
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