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24 years of experience
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

Patient comments (32)

The overall average patient rating of Dr. Mariusz Wirga is Excellent. Dr. Wirga has been reviewed by 164 patients who have provided 32 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 4.3
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 9 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Nutritional Support
  • Psychoneuroimmunology
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Wirga graduated from Akademia Medyczna, Poznan. He has 3 awards.

Patients' Choice Award (2014)
Compassionate Doctor Recognition (2014)
On-Time Doctor Award (2014)


Dr. Wirga has 9 hospital affiliations:

  • Community Hospital of Long Beach 
  • Presbyterian Intercommunity Hospital 


  • Cambodian
  • Polish
  • Spanish

> > > > Dr. Mariusz Wirga, MD

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Additional Information
Dr. Mariusz Wirga MD is a male Psychiatrist, has 24 years of experience and practices in Psychiatry.
Where does Dr. Mariusz Wirga practice?
Dr. Mariusz Wirga has 1 office location.
Dr. Mariusz Wirga practices Psychiatry near Long Beach, CA.
See Long Beach Psychiatrists.