Summary

With 40 years in family medicine and sports medicine, Dr. William Klas treats hypertension and hypertensive emergency. He is affiliated with Marshall Medical Center and Sonoma Valley Hospital and sees patients in Sacramento, California. Dr. Klas earned his medical degree from the University of California San Diego School of Medicine and completed a residency at Family Practice Residency of Idaho Inc.

Overview based on verified provider data

Quick Facts

  • 4.3
  • 40 years of experience
  • speaks English
  • Family Practice Residency Of Idaho Inc
  • 3 written reviews
  • 2 specialties
  • 7 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Anthony Klas has 2 locations

University Of California Davis Medical Center

2315 Stockton BlvdSacramento, CA 95817

Lawrence J Ellison Ambulatory Care Center

4860 Y StSacramento, CA 95817
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. William Anthony Klas, MDDr. Robert Tracy, DOSherry Amankwa, MSN, APRN, FNP-CHelix Virtual Care
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
5 
0 
0 
40 Years of Experience 15 Years of Experience 6 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Sacramento , CALos Angeles , CABaltimore , MDBoca Raton , FL
Med School: University Of California San Diego School Of Medicine Med School: Lake Erie College Of Osteopathic Medicine Bradenton Campus
Current Profile
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Insurance Plans Accepted by Dr. William Anthony Klas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. William Anthony Klas has the following 2 specialties

Specialty Expertise

Dr. William Anthony Klas has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Sports Medicine
  • Weight Loss

Certifications, License, & Education

40 Years Experience

Dr. William Anthony Klas 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 Family Practice Residency Of Idaho Inc.

Medical School

Graduated from University Of California San Diego School Of Medicine in 1986.

NPI Number

Dr. Klas' NPI number is 1427059971.

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Frequently Asked Questions

Does Dr. William Klas accept my insurance?
You can see the insurance plans that Dr. William Klas accepts on their Vitals profile.
What languages does Dr. William Klas speak?
Dr. William Klas speaks English.
Is Dr. William Klas accepting new patients?
Dr. William Klas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. William Klas affiliated with?
Dr. William Klas is affiliated with Marshall Medical Center and Sonoma Valley Hospital.
How can I make an appointment with Dr. William Klas?
You can find contact information for Dr. William Klas here on Vitals.

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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