0 reviews
Summary
Dr. Katherine Stewart is a family medicine physician who has dedicated over four decades to providing comprehensive care to patients of all ages. She earned her medical degree from the Keck School of Medicine at the University of Southern California and completed her residency training at Ventura County Medical Center. With 41 years of medical experience, Dr. Stewart brings extensive knowledge to her practice. She provides care in English.
Dr. Stewart is affiliated with Kaiser Permanente Roseville Medical Center and practices at multiple locations throughout Northern California, including Auburn, Folsom, and Roseville. She specializes in managing high blood pressure conditions and provides pediatric care for young patients. Her practice includes important preventive services such as COVID-19 testing and routine urine analysis. Dr. Stewart also offers autism spectrum disorder screening to help families identify developmental concerns early.
Dr. Stewart is affiliated with Kaiser Permanente Roseville Medical Center and practices at multiple locations throughout Northern California, including Auburn, Folsom, and Roseville. She specializes in managing high blood pressure conditions and provides pediatric care for young patients. Her practice includes important preventive services such as COVID-19 testing and routine urine analysis. Dr. Stewart also offers autism spectrum disorder screening to help families identify developmental concerns early.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- 19 insurance plans accepted
- speaks English
- Ventura County Medical Center
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 4 office locations
- Female
Office Locations
Dr. Katherine S Stewart has 4 locationsKaiser Permanente Folsom Medical Offices
2155 Iron Point RdFolsom, CA 95630 Tel: (916) 817-5000
Mon8:00 am - 8:00 pm
Tue8:00 am - 8:00 pm
Wed8:00 am - 8:00 pm
Thu8:00 am - 8:00 pm
Fri8:00 am - 8:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Katherine S Stewart, MD | Jennifer Recker, APRN, FNP-BC | Dr. Samantha Von Ins, MD | Helix Virtual Care |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 41 Years of Experience | 17 Years of Experience | 16 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks Spanish, Vietnamese | |
| Auburn , CA | Chicago , IL | Placentia , CA | Boca Raton , FL |
| Med School: Keck School Of Medicine Of The University Of Southern California | Med School: University Of California Irvine College Of Medicine | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Katherine S Stewart
Medical Specialties
Dr. Katherine S Stewart has the following specialty
Specialty Expertise
Dr. Katherine S Stewart has the following 6 areas of expertise
Certifications, License, & Education
41 Years Experience
Dr. Katherine S Stewart holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Ventura County Medical Center.
Medical School
Graduated from Keck School Of Medicine Of The University Of Southern California in 1985.
NPI Number
Dr. Stewart's NPI number is 1205914975.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Katherine S Stewart speak?
- Dr. Katherine S Stewart speaks English.
- How can I make an appointment with Dr. Katherine S Stewart?
- You can find contact information for Dr. Katherine S Stewart here on Vitals.
- Does Dr. Katherine S Stewart accept my insurance?
- You can see the insurance plans that Dr. Katherine S Stewart accepts on their Vitals profile.
- Does Dr. Katherine S Stewart accept virtual/telehealth appointments?
- Dr. Katherine S Stewart has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Is Dr. Katherine S Stewart accepting new patients?
- Dr. Katherine S Stewart is accepting new patients on Vitals. View Dr. Katherine S Stewart's profile on Vitals to make an appointment.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.






