Dr. Eisaku Oyama M.D.
Psychiatrist
He is located at 600 East 125th Street in New York, NY 10035. Can help patients with the following: Bulimia Nervosa, Isolation, Munchausen Syndrome, Narcissistic Personality Disorder (NPD), Phobias, Seasonal Affective Disorder (SAD). His National Provider Identifier (NPI) number is 1902151202. Appointment can be made via the phone number (646) 672-6446.
Conditions treated
Dr. Eisaku Oyama, being an psychiatrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Eisaku Oyama.
- Amnesia
- Anorexia Nervosa
- Antisocial Personality Disorder (ASPD)
- Anxiety
- Aphasia
- Asperger Syndrome (AS)
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Autism
- Avoidant Personality Disorder
- Binge Eating Disorder
- Bipolar Disorder
- Body Dysmorphic Disorder (BDD)
- Borderline Personality Disorder (BPD)
- Bulimia Nervosa
- Dementia
- Depression
- Dissociative Fugue
- Dissociative Identity Disorder
- Drug Abuse
- Eating Disorder
- Fragile X Syndrome (FXS)
- Grief
- Hypersomnia
- Insomnia
- Isolation
- Learning Disability
- Mental Illness
- Mood Disorders
- Munchausen Syndrome
- Narcissistic Personality Disorder (NPD)
- Obsessive Compulsive Disorder (OCD)
- Online Therapy
- Panic Disorder
- Persistent Depressive Disorder
- Pervasive Developmental Disorders (PDD)
- Phobias
- Postpartum Depression (PPD)
- Posttraumatic Stress Disorder (PTSD)
- Premenstrual Dysphoric Disorder (PMDD)
- Psychotic Disorder
- Rape and Sexual Assault
- Relationship Issues
- Schizoaffective Disorder
- Schizophrenia
- Seasonal Affective Disorder (SAD)
- Sleepwalking
- Speech Disorders
- Stress
- Tardive Dyskinesia
- Tics
- Trauma
- Wilson-Turner Syndrome
Medicare Enrollment
Dr. Eisaku Oyama is enrolled to bill Medicare as a Order And Referring Only - Psychiatry (also registered under: Practitioner - Psychiatry) .
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Otsuka Pharmaceutical | $15 |
Other
| Food and Beverage | $15 |
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- Address: 198 East 121st Street New York, 10035, NY
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- Address: 198 East 121st Street New York, 10035, NY
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- Address: 600 East 125th Street New York, 10035, NY
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Questions & Answers
Does Dr. Eisaku Oyama accept insurance?
Unfortunately we don't have any information if Dr. Eisaku Oyama accepts insurance.
What conditions does Dr. Eisaku Oyama treat?
Dr. Eisaku Oyama provides treatment for Bulimia Nervosa, Isolation, Munchausen Syndrome, Narcissistic Personality Disorder (NPD), Phobias, Seasonal Affective Disorder (SAD). For the full list see this list.
Where can you meet with Dr. Eisaku Oyama?
Dr. Eisaku Oyama's office is located at 600 East 125th Street in New York, NY 10035.