Are you a healthcare professional?

Dr. Ralph Koenker, MD

Neuroradiology*•Male•Age 64

Neuroradiology*

Dr. Ralph Koenker, MD is a neuroradiology specialist in Greenbrae, CA and has over 37 years of experience in the medical field. He graduated from University of California at San Diego in 1986. He is affiliated with medical facilities Novato Community Hospital and MarinHealth Medical Center. He is accepting new patients.

Dr. Ralph Koenker, MD

Practice

250 Bon Air Rd Greenbrae, CA 94904

Make an Appointment

(415) 925-7000

Accepting new patients

(415) 925-7000

At a Glance

  • Practices at Top Hospital
    Patient Safety Excellence Award™ • See hospitals
  • Good Communication
    Patients said there was good doctor communication at the hospital. • See hospitals
ADVERTISEMENT
healthgrades-rx

Save money with free prescription discounts

Optum Perks and Healthgrades are subsidiaries of RVO Health.

Experience and Background Checks

Search for experience in a specific area

Learn more about experience and why treatment frequency matters

Background Check

Healthgrades does not collect malpractice claims information for
Background check information is undergoing a refresh. Please check back later.
Learn more about background checks

*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, 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.

Insurance Check

Search for your insurance carrier and choose your plan type

Dr. Koenker's Reviews

About Me

Biography

Dr. Ralph Koenker, MD is a Neuroradiology Specialist in Greenbrae, CA and has over 37 years of experience in the medical field. He graduated from University...Read more

Specialties*

  • Neuroradiology

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

Board Certifications

American Board of Medical Specialties®
American Board of Radiology®
- 
Interventional Radiology and Diagnostic Radiology
- 
Neuroradiology
Learn more about board certification

University of California at San Diego

Medical School, 1986

  • Healthgrades Honor Roll
Learn more about recognized doctors

Common Questions and Answers

    Please call the office to learn more. (415) 925-7000

    What is the best way to schedule an appointment with Dr. Ralph Koenker, MD?

    View contact information to make an appointment.

    Can I use my insurance at Dr. Ralph Koenker, MD?

    Dr. Ralph Koenker, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.

    Does Dr. Ralph Koenker, MD accept new patients?

    New patients are generally accepted by Dr. Ralph Koenker, MD on Healthgrades. To arrange an appointment, call the number on Dr. Koenker's profile.

    What is Dr. Ralph Koenker, MD's office address?

    Dr. Koenker's office is located at 250 Bon Air Rd, Greenbrae, CA 94904. You can find other locations and directions on Healthgrades.

    Online Care for Migraine (Sponsored)

    Locations

    Practice

    Marin General Hospital250 Bon Air Rd Greenbrae, CA 94904
    1
    • Call
    • Fax
    • Hours
      • Mon: closed
      • Tue: closed
      • Wed: closed
      • Thu: closed
      • Fri: closed
      • Sat: closed
      • Sun: closed
    • Directions

    Practice

    Marin Medical Lab Novato Comm Hosp180 Rowland Way Novato, CA 94945
    2
    Office1240 S Eliseo Dr Ste 103 Greenbrae, CA 94904
    3

    Practice

    Office504 Redwood Blvd Ste 300 Novato, CA 94947
    4

    Affiliated Hospitals

    Novato Community Hospital

    180 Rowland Way
    Novato, CA 94945
    Recipient of 7
    hospital awards

    Patient Safety Excellence Award™ (2024, 2023, 2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

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

    87%
    Patients said they were given information about recovering at home

    1% higher than the national average

    84%
    Patients said that doctors always listened to them and explained things well

    6% higher than the national average

    View all patient feedback

    MarinHealth Medical Center

    250 Bon Air Rd
    Greenbrae, CA 94904
    Recipient of 2
    hospital awards

    America's 250 Best Hospitals Award™ (2024)

    Top 5% in the nation for consistently delivering clinical quality

    View all awards

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

    85%
    Patients said they were given information about recovering at home

    1% higher than the national average

    70%
    Patients said that doctors always listened to them and explained things well

    5% lower than the national average

    View all patient feedback
    Learn more about how Healthgrades measures Hospital Quality.