Dr. Mark Isaacs, MD
Dr. Mark Neal Isaacs MD is a male Family Practitioner, has 36 years of experience and practices in Family Medicine and Phlebology.
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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).

Learn more about Dr. Mark Isaacs:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 3.5 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Mark Isaacs, Phlebologist is Excellent. Dr. Isaacs has been reviewed by 4 patients who have provided 1 comments. The rating is 3.5 out of 4 stars.

Patient Ratings
Ease of Appointment 3.8
  • Currently 3.75 of 4 stars
Promptness 3.5
  • Currently 3.5 of 4 stars
Courteous Staff 3.5
  • Currently 3.5 of 4 stars
Accurate Diagnosis 3.5
  • Currently 3.5 of 4 stars
Bedside Manner 3.3
  • Currently 3.25 of 4 stars
Spends Time with Me 3.3
  • Currently 3.25 of 4 stars
Follows Up After Visit 2.8
  • Currently 2.75 of 4 stars

Specialties & Research

Dr. Mark Isaacs, MD is board certified in Family Medicine.

  • He has special expertise in 8 areas:
  • ClosureFast
  • EVLT
  • Helping patients solve vein conditions with minimally invasive care
  • endovenous laser and radiofrequency treatment of varicose veins
  • endovenous laser treatment
  • radiofrequency ablation
  • sclerotherapy of spider veins
  • ultrasound guided foam sclerotherapy

Education & Awards

Dr. Isaacs graduated from University of California at San Francisco.


Dr. Isaacs has 2 hospital affiliations:

  • John Muir Medical Center, Walnut Creek Campus 
  • Contra Costa Regional Medical Center 


  • Spanish

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Additional Information
Where does Dr. Mark N. Isaacs practice?
Dr. Mark Isaacs practices Family Medicine and Phlebology near Walnut Creek, CA.
See Walnut Creek Family Physicians and Walnut Creek Phlebologists.