Dr. Alexander W. Threlfall
- Gender: Male
- Sole propriator: No
- NPI: 1669538187
Dr. Alexander W. Threlfall MD
Psychiatrist
He is located at 800 A Street in San Rafael, CA 94901. Can help patients with the following: Borderline Personality Disorder (BPD), Hypersomnia, Insomnia, Postpartum Depression (PPD), Sleepwalking, Speech Disorders. His National Provider Identifier (NPI) number is 1669538187. Appointment can be made via the phone number (415) 457-8182.
Conditions treated
Dr. Alexander William Threlfall, 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. Alexander W. Threlfall.
- 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. Alexander W. Threlfall is enrolled to bill Medicare as a Practitioner - Geriatric Psychiatry (also registered under: Practitioner - Neuropsychiatry) .
Bills through: Santa Rosa Community Health Centers
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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Questions & Answers
Where can you meet with Dr. Alexander William Threlfall?
Dr. Alexander William Threlfall's office is located at 800 A Street in San Rafael, CA 94901.
What conditions does Dr. Alexander William Threlfall treat?
Dr. Alexander William Threlfall provides treatment for Borderline Personality Disorder (BPD), Hypersomnia, Insomnia, Postpartum Depression (PPD), Sleepwalking, Speech Disorders. For the full list see this list.
Does Dr. Alexander William Threlfall accept insurance?
Unfortunately we don't have any information if Dr. Alexander William Threlfall accepts insurance.