Megan Elizabeth O'brien is a San Francisco, California based psychiatrist who is specialized in Psychiatry. Active license number of Megan Elizabeth O'brien is 178997 for Psychiatry in California. Her current practice location is 675 18th St, San Francisco. Patients can reach her at 415-476-7000 or can fax her at 415-476-7320. Megan Elizabeth O'brien is MD in Psychiatry and her NPI number (Unique professional ID assigned by NPPES) is 1861029183.
Megan Elizabeth O'brien specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
Megan Elizabeth O'brien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Megan Elizabeth O'brien |
| Specialization: | Psychiatry |
| Gender: | Female |
| Credentials: | MD |
| Practice Address: | 675 18th St, San Francisco,
California, 94143-4200 |
| Phone: | 415-476-7000 |
| Fax: | 415-476-7320 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1861029183 |
| NPI Enumeration Date: | 25 Mar, 2020 |
| NPI Last Update On: | 02 Oct, 2025 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Megan Elizabeth O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 178997 | Psychiatry | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Megan Elizabeth O'brien
401 Parnassus Ave # 984,
San Francisco, California |
| Zip: | 94143-2211 |
| Phone Number: | 415-476-7527 |
Patients can reach Megan Elizabeth O'brien at
675 18th St, San Francisco, California or can
call to book an appointment on 415-476-7000.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.