Summary

Dr. Richard Frederick brings 28 years of specialized experience in gastroenterology to their practice. They earned their medical degree from New York Medical College and have dedicated nearly three decades to helping patients with digestive and liver conditions. Dr. Frederick communicates fluently in Spanish and Tagalog, enabling them to serve diverse patient populations in their native languages.

Dr. Frederick practices at multiple California Pacific Medical Center locations, including the Mission Bernal Campus, Davies Campus, and Van Ness Campus, as well as Enloe Medical Center in San Francisco, California. They focus on treating serious liver conditions such as cirrhosis and hepatic encephalopathy, along with managing high blood pressure. Their diagnostic expertise includes performing specialized blood tests like alkaline phosphatase levels, arterial blood gas analysis, and calcium testing to help identify and monitor various health conditions.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 28 years of experience
  • speaks Spanish, Tagalog
  • New York Medical College
  • 1 specialty
  • 16 areas of expertise
  • 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, MDSuk Whang, MDRebecca Humphries, APRNAshley Anderson, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
28 Years of Experience 24 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks Spanish, Tagalog Speaks English Speaks English
San Francisco , CAVacaville , CASacramento , CASacramento , CA
Med School: New York Medical College Med School: Uniformed Services Univ Of The Health Sciences F E Hebert Schl Of Medicine Med School: Emory University Med School: East Tennessee State University - Quillen College 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

Dr Richard T. Frederick holds expired and active medical licenses in the states of California and Nevada.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026 and an active medical license in the state of Nevada that expires in 2027.

Education & Training

Medical School

Graduated from New York Medical College in 1998.

NPI Number

Dr Frederick's NPI number is 1720009160.

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Frequently Asked Questions

Does Dr Richard Frederick accept my insurance?
You can see the insurance plans that Dr Richard Frederick accepts on their Vitals profile.
Is Dr Richard Frederick accepting new patients?
Dr Richard Frederick is accepting new patients on Vitals. View Dr Richard Frederick's profile on Vitals to make an appointment.
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.
Does Dr Richard Frederick accept virtual/telehealth appointments?
Dr Richard Frederick has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr Richard Frederick speak?
Dr Richard Frederick speaks Spanish and Tagalog.

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