Summary

Dr. Ryan Lum is an internal medicine physician with 27 years of experience caring for patients. He earned his medical degree from Tufts University School of Medicine and completed his residency training at Cedars Sinai Medical Center. Dr. Lum provides comprehensive primary care services and speaks English with his patients.

Dr. Lum practices at Kaiser Permanente locations throughout the Bay Area, including Mountain View, San Rafael, and Redwood City, California. He is affiliated with Kaiser Permanente Santa Clara Medical Center. His expertise includes treating stress incontinence in both men and women. He performs essential diagnostic tests such as comprehensive blood work and complete blood counts to monitor patient health. Patients rate Dr. Lum 4.3 out of 5 stars on average.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.3
  • 27 years of experience
  • 19 insurance plans accepted
  • speaks English
  • Cedars Sinai Medical Center
  • 2 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Office Locations

Dr. Ryan Scott Lum has 3 locations

Kaiser Permanente Mountain View Medical Offices

555 Castro StMountain View, CA 94041
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Kaiser Foundation Hospital

99 Montecillo RdSan Rafael, CA 94903

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Dr. Ryan Scott Lum, MDDr. Tooba Rehman, MDDr. Daniel Benhuri, MDDr. George Mousa, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
27 Years of Experience 16 Years of Experience 8 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English
Mountain View , CAKaty , TXBeverly Hills , CAUpland , CA
Med School: TUFTS UNIVERSITY SCHOOL OF MEDICINE Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE Med School: Icahn School of Medicine at Mount Sinai Med School: University Of Aleppo Faculty Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ryan Scott Lum

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Alameda Alliance for Health
  • Alameda Alliance for Health - Medicaid (Managed)
  • Blue Shield of California
  • Cigna
  • Contra Costa Health Plan
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Kaiser Permanente
  • Kaiser Permanente - DHMO
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Prominence Health Plan - Medicaid (Managed)
  • Santa Clara Family Health Plan
  • Tricare
  • UnitedHealthcare
  • Valley Health Plan

Medical Specialties

Dr. Ryan Scott Lum has the following specialty

Specialty Expertise

Dr. Ryan Scott Lum has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

27 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Cedars Sinai Medical Center

Medical School

TUFTS UNIVERSITY SCHOOL OF MEDICINE
Tufts University School Of MedicineGraduated in 1999

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Frequently Asked Questions

Where is Dr. Ryan Lum's office located?
Dr. Ryan Lum's office is located at 555 Castro St, Mountain View, CA, 94041.
Which hospitals is Dr. Ryan Lum affiliated with?
Dr. Ryan Lum is affiliated with Kaiser Permanente Santa Clara Medical Center.
Is Dr. Ryan Lum accepting new patients?
Dr. Ryan Lum is accepting new patients on Vitals. View Dr. Ryan Lum's profile on Vitals to make an appointment.
How can I make an appointment with Dr. Ryan Lum?
You can find contact information for Dr. Ryan Lum here on Vitals.
Does Dr. Ryan Lum accept my insurance?
You can see the insurance plans that Dr. Ryan Lum accepts on their Vitals profile.

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