Browse Health
Family Practitioner, Primary Care Doctor
23 years of experience
Video profile
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (4)

The overall average patient rating of Dr. Rolf Knapp is Excellent. Dr. Knapp has been reviewed by 10 patients who have provided 4 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.0
  • Currently 3 of 4 stars
Promptness 3.2
  • Currently 3.2 of 4 stars
Courteous Staff 3.4
  • Currently 3.4 of 4 stars
Accurate Diagnosis 3.8
  • Currently 3.8 of 4 stars
Bedside Manner 3.8
  • Currently 3.8 of 4 stars
Spends Time with Me 3.4
  • Currently 3.4 of 4 stars
Follows Up After Visit 3.4
  • Currently 3.4 of 4 stars

Specialties & Research

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Knapp graduated from Western University of Health Sciences, Pomona. He has 4 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012)
Top 10 Doctor - City (2014)
Orange, CA
Family Practitioner


Dr. Knapp has 3 hospital affiliations:

  • St. Joseph Hospital - Orange 
  • Western Med Ctr Santa Ana 
  • St. Joseph Hospital Affiliated Physicians 


  • Spanish

Similar doctors nearby

Dr. Laura Mac Kenzie-Tangredi

Family Medicine
Orange, CA

Dr. James Burris

Family Medicine
18 years experience
Orange, CA

Dr. Zhen Lu

Family Medicine
10 years experience
Orange, CA

Dr. Kathleen Gallaher

Family Medicine
30 years experience
Villa Park, CA

Dr. Linda Warner

Family Medicine
20 years experience
Villa Park, CA

Dr. Kathryn Gibbs

Adult Medicine
33 years experience
Villa Park, CA
Search All Similar Doctors
Additional Information
Dr. Rolf Didrek Knapp DO is a male Family Practitioner, has 23 years of experience and practices in Family Medicine.
Where does Dr. Rolf D. Knapp practice?
Dr. Rolf Knapp has 1 office location.
Dr. Rolf Knapp practices Family Medicine near Orange, CA.
See Orange Family Physicians.