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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. Holli Mason:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Holli Mason is Poor. Dr. Mason has been reviewed by 1 patients who have provided 1 comments. The rating is 1 out of 4 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 1.0
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Education & Awards

Dr. Mason graduated from Virginia Commonwealth University, Richmond.


Dr. Mason has 2 hospital affiliations:

  • Cedars-Sinai Medical Center 
  • Los Angeles County - Harbor - UCLA Medical Center 

> > > > Dr. Holli Mason, MD

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Additional Information
Dr. Holli M Mason MD is a female Pathologist, has 16 years of experience and practices in Clinical Pathology/Laboratory Medicine.
Where does Dr. Holli M. Mason practice?
Dr. Holli Mason has 2 office locations.
Dr. Holli Mason practices Clinical Pathology/Laboratory Medicine near Torrance, CA.
Additional practice locations include: West Hollywood, CA.
See Torrance Pathologists.