background
background
Dr. Steven Tolkan, MD

Dr. Steven Tolkan, MD

Nephrology*

Dr. Steven Tolkan, MD is a nephrologist in Napa, CA. Dr. Tolkan has extensive experience in Glomerulonephritis & Nephropathy. He is affiliated with medical facilities such as Providence Queen of the Valley Medical Center and Northbay Medical Center. He is accepting new patients and telehealth appointments.

5 Star Rating
Based on 2 reviews 5 Star Rating (2 reviews)

Practice

3443 Villa Ln Ste 6 Napa, CA 94558
Telehealth available

Make an Appointment

(707) 666-2559

Hospital Highlight

Dr. Tolkan is affiliated with Sutter Medical Center-Ose Adams Medical Pavilion Sacramento, a highly rated hospital.

At a Glance

  • Areas of Expertise
    Dr. Tolkan specializes in the areas of Internal Medicine & Nephrology. • See board certifications
  • Offers Telehealth
    This doctor offers telehealth appointments. Call the office to schedule an appointment.
  • Practices at Top Hospital
    Surgical Care Excellence Award™ • See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience Check

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Tolkan's Reviews

Likelihood to recommend Dr. Tolkan

5.0

2 ratings
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

Leave a review

How was your experience with Dr. Tolkan?

Know Before You Go

About Me

biography

Dr. Steven Tolkan, MD is a nephrologist in Napa, CA. Dr. Tolkan has extensive experience in Glomerulonephritis & Nephropathy. He is affiliated with medical facilities such as Providence Queen of the Valley Medical Center and Northbay Medical Center. He is accepting new patients and telehealth appointments.

  • Nephrology

  • Internal Medicine

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Brown Ri Hospital

    Fellowship Hospital, 1978

  • University Conn

    Internship Hospital, 1974
American Board of Medical Specialties®
American Board of Internal Medicine®
- 
Internal Medicine
- 
Nephrology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.

Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.

Learn more about medical license public record check

  • English

  • Spanish

Healthgrades Tips for Getting the Best Kidney Care

Locations

Practice

Napa Valley Nephrology & Internal Medicine Medical Group Inc.3443 Villa Ln Ste 6 Napa, CA 94558
1
Gurinder S. Dhillon M D Professional Corp.1525 Webster St Ste A Fairfield, CA 94533
2
Office1261 Travis Blvd Ste 320 Fairfield, CA 94533
3

Practice

Office1261 Travis Blvd Ste 170 Fairfield, CA 94533
4

Affiliated Hospitals

  • Sutter Medical Center-Ose Adams Medical Pavilion

    2825 Capitol Ave
    Sacramento, CA 95816
    Recipient of 19
    hospital awards

    Surgical Care Excellence Award™ (2025, 2024, 2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    America's 250 Best Hospitals Award™ (2023)

    Superior clinical outcomes in surgical care across 15 of the most common in-hospital surgical procedures including cardiac, vascular, joint replacement, prostate, spine, and gastrointestinal surgeries

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • Providence Queen of the Valley Medical Center

    1000 Trancas St
    Napa, CA 94558
    Recipient of 7
    hospital awards

    America's 250 Best Hospitals Award™ (2025)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

    How patients felt about the care they received at this hospital.

    82%
    Patients said they were given information about recovering at home

    2% lower than the national average

    77%
    Patients said that doctors always listened to them and explained things well

    1% higher than the national average

    View all patient feedback

  • Northbay Medical Center

    1200 B Gale Wilson Blvd
    Fairfield, CA 94533

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    75%
    Patients said that nurses always listened to them and explained things well
    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality