Summary

Dr. Richard Frederick is a gastroenterologist with 28 years of experience treating disorders of the digestive system. They earned their medical degree from New York Medical College and have dedicated nearly three decades to helping patients with complex liver and gastrointestinal conditions. Dr. Frederick speaks Spanish and Tagalog, allowing them to communicate effectively with diverse patient populations.

Dr. Frederick practices at multiple California Pacific Medical Center locations in San Francisco, California, including the Mission Bernal Campus, Davies Campus, and Van Ness Campus, as well as Enloe Medical Center. They specialize in treating serious liver conditions such as cirrhosis and hepatic encephalopathy. Frederick also performs essential diagnostic procedures including complete blood counts and kidney function tests to help diagnose and monitor patient health.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 28 years of experience
  • speaks Spanish, Tagalog
  • New York Medical College
  • 1 specialty
  • 16 areas of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 1 office location

Office Location

Van Ness Campus Medical Office Building

1100 Van Ness Ave Fl 3San Francisco, CA 94109
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr Richard T. Frederick, MDDr. Michael Krier, MDDr. Mounzer Al Samman, MDDr. Tahereh Ghaziani
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
28 Years of Experience 22 Years of Experience 39 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Tagalog Speaks Spanish, English Speaks Spanish, English Speaks English
San Francisco , CAVacaville , CAVacaville , CARedwood City , CA
Med School: New York Medical College Med School: Wright State University Boonshoft School Of Medicine Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr Richard T. Frederick

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr Richard T. Frederick has the following specialty

Specialty Expertise

Dr Richard T. Frederick has the following 16 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Esophageal and Gastric Varices
  • Hemochromatosis
  • Hemorrhoids
  • Hepatic Encephalopathy
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Kidney Failure (Hepatorenal Syndrome)
  • Liver Cancer
  • Portal Hypertension
  • Ulcerative Colitis

Certifications, License, & Education

28 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Expired
Medical Doctor, Nevada, 2027, Active

EDUCATION & TRAINING

Medical School

New York Medical CollegeGraduated in 1998

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Frequently Asked Questions

Which hospitals is Dr Richard Frederick affiliated with?
Dr Richard Frederick is affiliated with California Pacific Medical Center Mission Bernal Campus, California Pacific Medical Center Davies Campus, Cpmc Van Ness Campus, and Enloe Medical Center.
What languages does Dr Richard Frederick speak?
Dr Richard Frederick speaks Spanish and Tagalog.
Does Dr Richard Frederick accept my insurance?
You can see the insurance plans that Dr Richard Frederick accepts on their Vitals profile.
How can I make an appointment with Dr Richard Frederick?
You can find contact information for Dr Richard Frederick here on Vitals.
Where is Dr Richard Frederick's office located?
Dr Richard Frederick's office is located at 1100 Van Ness Ave Fl 3, San Francisco, CA, 94109.

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