Dr. Jennifer Knox Barleben, MD

Dr. Jennifer Knox Barleben, MD

Internal Medicine  |  
Insurances AcceptedSave
Dr. Jennifer Knox Barleben, MD is an internal medicine specialist in Newport Beach, CA. She specializes in internal medicine.

520 Superior Ave Ste 205

Newport Beach, CA 92663

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield of California
  • Cigna

*Please verify this information when scheduling an appointment.

Learn about Dr. Knox Barleben

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Dr. Knox Barleben's Experience

Dr. Knox Barleben's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Internal Medicine

Board Certifications

Dr. Knox Barleben does not have any board certifications listed.


Conditions Treated


Read Less


  • Abscess or Cyst Drainage or Aspiration
  • Abscess or Fluid Incision and Drainage
  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Hepatitis Screening
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Pulmonary Function Test
  • Sexually Transmitted Infections Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


Education data for Dr. Knox Barleben is unavailable at this time.

Awards & Recognition

Awards & Honors

Dr. Knox Barleben has no awards or honors listed.

Media & Publications

Dr. Knox Barleben has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Knox Barleben's Reviews

Likelihood of recommending Dr. Knox Barleben to family and friends
based on 29 total reviews (2 with comments)

Likelihood to Recommend (29)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Knox Barleben's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
10 to 15 minutes

Patient Comments (2)

in Costa Mesa, CA
I have been seeing Dr. Knox for years, she has got to know me and the fact I don't like meds unless I am in dyer needs, and doesn't push meds on me. She has always taken good care of me and I feel comfortable taking to her about anything, sometime not related to health at all. I like her a lot.
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in Costa Mesa, CA
I have been a patient of Dr. Knox's for many years. She has taken good care of me. I am 65 and feel great. She does not push unnecessary tests on her patients nor does she over prescribe. She is comfortable for me to talk to about anything and has a great sense of humor. She respects the patient's...more
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