Harpreet Singh Duggal, MD

Neurology and Psychiatry
Fremont, CA 94538 (3 other locations)
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About Harpreet Singh Duggal MD

Harpreet Singh Duggal, MD is a health care provider primarily located in Fremont, CA, with other offices in Eureka, CA and Pleasanton, CA. He has 27 years of experience. His specialties include Neurology and Psychiatry.


Dr. Harpreet Singh Duggal has 4 locations

Fremont Psychiatry And Behavioral Health 39650 Liberty St Ste 310 Fremont, CA 94538
Kaiser Permanente Psychiatry 3825 Hopyard Rd Ste 140 Pleasanton, CA 94588
Dr. Harpreet Singh Duggal 3825 Hopyard Rd Pleasanton, CA 94588


Dr. Harpreet Singh Duggal has the following 2 specialties

Specialty Expertise

Dr. Harpreet Singh Duggal has the following 22 areas of expertise

  • Dystonic Disorders
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Psychotic Disorders
  • Personality Disorder
  • Substance-Induced Psychoses
  • Catatonia
  • Asperger Syndrome
  • Drug-Induced Dyskinesia
  • Depressive Disorder
  • Post-Traumatic Stress Disorders (PTSD)
  • Mood Disorders
  • Manic Depressive Disorder
  • Sleep Disorders
  • Insomnia
  • Substance Withdrawal Syndrome
  • Bipolar Disorder
  • Obsessive-Compulsive Disorder (OCD)
  • Depression
  • Mental Illness
  • Schizophrenia
  • Neuroleptic Malignant Syndrome


27 Years Experience

Mahatma Gandhi Institute Of Medical Sciences Wardha

Graduated in 1997


Graduated in 1995

Dr. Harpreet Singh Duggal Accepts the Following Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aexcel PPO
  • BCBS Blue Card PPO
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Shield CA PPO
  • Multiplan PPO

More about Dr. Harpreet Singh Duggal

Dr. Duggal graduated from the Mahatma Gandhi Institute of Medical Sciences Wardha,Gandhi Medical College in 1995. He works in Fremont, CA and 3 other locations and specializes in Neurology and Psychiatry. Dr. Duggal is affiliated with Humboldt County Mental Health.

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