Summary

Dr. William Berquist is a gastroenterologist specializing in pediatric care with over five decades of medical experience. He earned his medical degree from Northwestern University Feinberg School of Medicine and completed his residency at Stanford University School of Medicine. With 51 years of practice, Dr. Berquist brings extensive expertise to treating digestive and immune system conditions in children. He is fluent in both English and Spanish.

Dr. Berquist practices at Lucile Salter Packard Children's Hospital at Stanford and maintains locations in Palo Alto and Walnut Creek, California. His clinical focus includes helping children with weakened immune systems and addressing feeding challenges in infants and picky eaters. He performs comprehensive blood work and liver function tests to diagnose and monitor pediatric conditions. Patients rate Dr. Berquist 5.0 stars on Vitals for his compassionate care.

Overview based on verified provider data

Quick Facts

  • 5
  • 51 years of experience
  • 34 insurance plans accepted
  • speaks English, Spanish
  • Stanford University School Of Medicine
  • 1 written review
  • 2 specialties
  • 14 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 7 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Eric Berquist has 7 locations

Stanford Childrens Health Specialty Services Walnut Creek

106 La Casa ViaWalnut Creek, CA 94598
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

Lucile Salter Packard Childrens Hospital At Stanford

725 Welch RdPalo Alto, CA 94304

Dr. William Eric Berquist

730 Welch Rd Fl 2Palo Alto, CA 94304

Stanford Health Care

500 Pasteur DrPalo Alto, CA 94304

Stanford Medicine Pediatrics

453 Quarry Rd # Mc5660Palo Alto, CA 94304

Dr. William Eric Berquist

730 Welch RdPalo Alto, CA 94304

Stanford Hospital

300 Pasteur DrPalo Alto, CA 94304

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Dr. William Eric Berquist, MDJan Seiler, APRNTheresa Obonyano, APRNJi Soo Choi, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
51 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
Walnut Creek , CAMontgomery , ALSACRAMENTO , CASACRAMENTO , CA
Med School: Northwestern University Feinberg School Of Medicine Med School: Georgia State University Med School: The University of Texas Health Science Center at Houston Med School: New York University
Current Profile
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Insurance Plans Accepted by Dr. William Eric Berquist

  • Aetna
  • Aetna - HMO
  • Alameda Alliance for Health
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Cigna
  • Contra Costa Health Plan
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Hometown Health
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • Optum Health
  • Oscar Health Insurance
  • Santa Clara Family Health Plan
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - PPO
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

Dr. William Eric Berquist has the following 2 specialties

Specialty Expertise

Dr. William Eric Berquist has the following 14 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Check-up
  • Esophagoscopy
  • Immunization
  • Intestinal Diseases
  • Kidney Transplant (Renal Transplant)
  • Liver Diseases
  • Liver Transplantation
  • Lymphoproliferative Disorders
  • Metabolic Bone Diseases
  • Pediatric Diabetes
  • Pediatrics
  • Physical
  • Vaccination

Certifications, License, & Education

51 Years Experience

Dr. William Eric Berquist holds an active medical license in the state of California.

Medical License

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

Education & Training

Residency

Completed their residency at Stanford University School Of Medicine.

Medical School

Graduated from Northwestern University Feinberg School Of Medicine in 1975.

NPI Number

Dr. Berquist's NPI number is 1659461457.

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Frequently Asked Questions

How can I make an appointment with Dr. William Berquist?
You can find contact information for Dr. William Berquist here on Vitals.
Is Dr. William Berquist accepting new patients?
Dr. William Berquist has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
What languages does Dr. William Berquist speak?
Dr. William Berquist speaks English and Spanish.
Which hospitals is Dr. William Berquist affiliated with?
Dr. William Berquist is affiliated with Lucile Salter Packard Childrens Hospital At Stanford.
Does Dr. William Berquist accept my insurance?
You can see the insurance plans that Dr. William Berquist accepts on their Vitals profile.

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