Dr. Ronald Wempen, MD


Family Medicine | Male

Dr. Ronald Wempen, MD
Dr. Ronald Wempen, MD is a family medicine doctor who practices in Irvine, CA. He is 79 years old and has been practicing for 54 years.

Learn about this doctor

Dr. Wempen's Experience

Experience Match

See how Dr. Wempen's experience matches your preferences.


For the best healthcare for your needs, choose a doctor who specializes in your medical condition.

Conditions Treated

Check to see that this provider treats your medical condition.

Procedures Performed

Check to see that this provider performs the procedure that you need.

Background Check

Check to see if your provider has any malpractices, board actions, or sanctions.


Learn more about where this provider went to medical school, residency, and more.

Languages Spoken

Check to see what languages this provider and/or staff speak.

Memberships & Professional Affiliations

View memberships and affiliations associated with this provider.

Compare Dr. Wempen

Compare this Doctor
View other doctors with similar experience to find the right doctor for you.
View all 10 matches

Dr. Wempen's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Family Medicine
  •  No board certification on record with Healthgrades
  •  No malpractice claims found
  •  Sanctions found
  •  Board actions found

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for California.

    What is medical malpractice
  • 1

    Dr. Wempen has received 1 sanction

    What is a sanction or disciplinary action
    • Other (10/31/2013)
    • Action Taken: Surrender
    • Summary: Please reference the following Document
    • Documentation: Download here (PDF)
    • State: California
  • 1
    Board Action

    Dr. Wempen has 1 board action

    What are board actions
    • Disciplinary action in another state (9/19/2014)
    • Action Taken: License Placed on Inactive Status
    • Summary: Wempen, Ronald Reiner MD: License # 036042146: NATURE OF COMPLAINT: The physician has sister-state discipline in the State of California based on his surrender of his license after being charged with gross negligence, negligence, failure to maintain adequate medical records, and failure to release medical records upon request. ACTION TAKEN: The Illinois Department of Financial and Professional Regulation has placed the physician’s license in REFUSE to RENEW status.
    • State: Illinois

Conditions Treated

Dr. Wempen does not have any conditions listed. If you are Dr. Wempen and would like to add conditions you treat, please update your free profile.


  • Medical School
    Boston University School Of Medicine

    Graduated in 1963

  • Internship Hospital
    Santa Monica UCLA Medical Center
  • Residency Hospital
    Cedars Sinai Medical Center

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Wempen does not have any memberships or affiliations listed. If you are Dr. Wempen and would like to add memberships or affiliations, please update your free profile.


  • Family Medicine

Procedures Performed

Dr. Wempen does not have any procedures listed. If you are Dr. Wempen and would like to add procedures you perform, please update your free profile.