Summary

Dr. W. Ray Kim treats fulminant hepatitis, hepatitis B, and cirrhosis and practices gastroenterology. He has been in practice for 40 years and is affiliated with Stanford Hospital. Dr. Kim completed his residency at Mayo Clinic and earned his medical degree from Seoul National University College of Medicine. He sees patients in Santa Clara and Palo Alto, California, and Reno, Nevada.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 1
  • 40 years of experience
  • 48 insurance plans accepted
  • speaks English
  • Mayo Clinic And Medical School
  • 2 specialties
  • 12 areas of expertise
  • 1 hospital affiliation
  • 4 office locations

Office Locations

W. Ray Kim has 4 locations

W. Ray Kim

2518 Mission College Blvd Ste 101Santa Clara, CA 95054

W. Ray Kim

880 Ryland StReno, NV 89502

W. Ray Kim

300 Pasteur DrPalo Alto, CA 94304

W. Ray Kim

420 Broadway St Fl 2Redwood City, CA 94063

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W. Ray Kim, MD
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W. Ray Kim, MDDr. Damanpreet GrewalDr. Sidhartha SinhaDr. John Clarke
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
1 
1 
3 
4.4 
40 Years of Experience 17 Years of Experience 19 Years of Experience 27 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Santa Clara , CAPalo Alto , CAPalo Alto , CAPalo Alto , CA
Med School: Seoul National University College Of Medicine Med School: St Georges University School Of Medicine Med School: University Of California San Francisco School Of Medicine Med School: Columbia University College Of Physicians & Surgeons
Current Profile
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Insurance Plans Accepted by W. Ray Kim

  • Adventist Health
  • Aetna
  • Aetna - HMO
  • Aetna - Medicare
  • Affinity Health Plan
  • Anthem Blue Cross
  • Aspire Health Plan
  • Aspire Health Plan - Medicare
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • BLUE CROSS of CALIFORNIA - Medicaid (Managed)
  • BLUE CROSS of CALIFORNIA - Medicare
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Blue Shield of California - Medicare
  • Central California Alliance for Health
  • Central California Alliance for Health - Medicaid (Managed)
  • Cigna
  • GEMCare Health Plan
  • Health Net
  • Health Net - HMO
  • Health Plan of San Mateo
  • Health Plan of San Mateo - Medicaid
  • Health Plan of San Mateo - Medicaid (Managed)
  • Health Plan of San Mateo - Medicare
  • Humana
  • Humana - Medicare
  • Imperial Health Plan of California
  • Kaiser Permanente
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Optum Health
  • Partnership HealthPlan of California
  • Santa Clara Family Health Plan
  • Santa Clara Family Health Plan - Medicaid (Managed)
  • Stanford Health Care Advantage
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • University of Arizona Health Plans
  • Valley Health Plan
  • Valley Health Plan - Medicaid (Managed)

Medical Specialties

W. Ray Kim has the following 2 specialties

Specialty Expertise

W. Ray Kim has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Gastroenterologist
  • Hemorrhoids
  • Hepatitis B
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Certifications, License, & Education

40 Years Experience

W. Ray Kim holds an expired medical license in the states of California and Arizona.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026 and an expired medical license in the state of Arizona that expired in 2026.

Education & Training

Residency

Completed their residency at Mayo Clinic And Medical School.

Medical School

Graduated from Seoul National University College Of Medicine in 1986.

NPI Number

W. Ray Kim's NPI number is 1114999570.

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Frequently Asked Questions

What languages does W. Ray Kim speak?
W. Ray Kim speaks English.
Where is W. Ray Kim's office located?
W. Ray Kim's office is located at 2518 Mission College Blvd Ste 101, Santa Clara, CA, 95054.
How can I make an appointment with W. Ray Kim?
You can find contact information for W. Ray Kim here on Vitals.
Does W. Ray Kim accept my insurance?
You can see the insurance plans that W. Ray Kim accepts on their Vitals profile.
Is W. Ray Kim accepting new patients?
W. Ray Kim is accepting new patients on Vitals. View W. Ray Kim's profile on Vitals to make an appointment.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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