Summary

Dr. Tolkan graduated from the University of Wisconsin School of Medicine & Public Health in 1973. He works in Napa, CA and 6 other locations and specializes in Nephrology, Emergency Medicine and Internal Medicine. Dr. Tolkan is affiliated with Northbay Vacavalley Hospital.

Quick Facts

  • accepting new patients
  • 4.1
  • 53 years of experience
  • 24 insurance plans accepted
  • speaks Spanish, Tagalog
  • Rhode Island Hospital
  • 1 written review
  • 3 specialties
  • 10 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 9 office locations
  • Male

Office Locations

Dr. Steven Robert Tolkan has 9 locations

Napa Valley Nephrology And Internal Medicine

3443 Villa Ln Ste 6Napa, CA 94558
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 12:00 pm
SatClosed
SunClosed

Davita Benicia Dialysis 03109

560 1st St Ste D103Benicia, CA 94510
Mon5:00 am - 6:30 pm
Tue5:00 am - 6:30 pm
Wed5:00 am - 6:30 pm
Thu5:00 am - 6:30 pm
Fri5:00 am - 6:30 pm
Sat5:00 am - 6:30 pm
SunClosed

Northbay Vacavalley Hospital

1000 Nut Tree RdVacaville, CA 95687

Davita Creekside Dialysis Center 02017

141 Parker StVacaville, CA 95688
Mon4:30 am - 11:00 pm
Tue6:30 am - 6:00 pm
Wed4:30 am - 11:00 pm
Thu4:30 am - 11:00 pm
Fri4:30 am - 11:00 pm
Sat6:00 am - 6:00 pm
SunClosed

Northbay Medical Center

1200 B Gale Wilson BlvdFairfield, CA 94533

Satellite Healthcare Santa Rosa

2301 Circadian Way Ste CSanta Rosa, CA 95407
Mon6:00 am - 9:00 pm
Tue6:00 am - 9:00 pm
Wed6:00 am - 9:00 pm
Thu6:00 am - 9:00 pm
Fri6:00 am - 9:00 pm
Sat6:00 am - 9:00 pm
SunClosed

Satellite Healthcare Vallejo

4300 SONOMA BLVD STE 25VALLEJO, CA 94589
Mon5:00 am - 8:00 pm
Tue5:00 am - 7:00 pm
Wed5:00 am - 8:00 pm
Thu5:00 am - 7:00 pm
Fri5:00 am - 8:00 pm
Sat5:00 am - 7:00 pm
SunClosed

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Dr. Steven Robert Tolkan, MDDr. Myo Swe Chang, MDDr. Madiha Khalid, MDDr. Amanda Davis, MD
NephrologyInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients
4.1 
2.3 
53 Years of Experience 47 Years of Experience 17 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Tagalog Speaks Tagalog, Spanish, English Speaks English Speaks English
Napa , CAFairfield , CAGreenbrae , CAFairfield , CA
Med School: University Of Wisconsin School Of Medicine & Public Health Med School: University Of Medicine Med School: Aga Khan University Medical College
Current Profile
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Insurance Plans Accepted by Dr. Steven Robert Tolkan

  • Accepts Medicare
  • Accepts Medicaid
  • AARP
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Brand New Day
  • Central California Alliance for Health
  • Cigna
  • Golden State Medicare Health Plan
  • Golden State Medicare Health Plan - Medicare
  • Health Net
  • Health Net - HMO
  • Health Plan of San Joaquin
  • Humana - HMO
  • Imperial Health Plan of California
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Partnership HealthPlan of California
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO

Medical Specialties

Dr. Steven Robert Tolkan has the following 3 specialties

Specialty Expertise

Dr. Steven Robert Tolkan has the following 10 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • Emergency Medicine
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Internal Medicine
  • Kidney Biopsy
  • Peritoneal Dialysis
  • Urinalysis

Certifications, License, & Education

53 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Rhode Island Hospital

Medical School

University Of Wisconsin School Of Medicine & Public HealthGraduated in 1973

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Frequently Asked Questions

Where is Dr. Steven Tolkan's office located?
Dr. Steven Tolkan's office is located at 3443 Villa Ln Ste 6, Napa, CA, 94558.
Which hospitals is Dr. Steven Tolkan affiliated with?
Dr. Steven Tolkan is affiliated with Northbay Vacavalley Hospital.
How can I make an appointment with Dr. Steven Tolkan?
You can find contact information for Dr. Steven Tolkan here on Vitals.
What languages does Dr. Steven Tolkan speak?
Dr. Steven Tolkan speaks Spanish and Tagalog.
Does Dr. Steven Tolkan accept my insurance?
You can see the insurance plans that Dr. Steven Tolkan accepts on their Vitals profile.

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