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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).

Patient Reviews

Patient comments (3)

The overall average patient rating of Dr. A Thomas Parsa is Excellent. Dr. Parsa has been reviewed by 9 patients who have provided 3 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 3.3
Courteous Staff 3.7
Accurate Diagnosis 4.5
Bedside Manner 4.5
Spends Time with Me 4.5
Follows Up After Visit 3.9

Specialties & Research

Dr. A Thomas Parsa, DO, MD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • Electrocardiography (EKG)

Education & Awards

Dr. Parsa graduated from Ross University, Edison. He has 3 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012, 2014)
Compassionate Doctor Recognition (2011 - 2012, 2014)


Dr. Parsa has 6 hospital affiliations:

  • Placentia-Linda Hospital 
  • St. Jude Medical Center 


  • Spanish
  • Farsi
  • Persian

> > > > Dr. A Thomas Parsa, DO, MD

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Additional Information
Dr. A Thomas Parsa DO and MD is a male Family Practitioner, has 18 years of experience and practices in Family Medicine.
Where does Dr. A Thomas Parsa practice?
Dr. A Thomas Parsa has 4 office locations.
Dr. A Thomas Parsa practices Family Medicine near Brea, CA.
Additional practice locations include: Montebello, CA and Paramount, CA.
See Brea Primary Care Doctors.