Psychiatrist

Dr. William Arroyo, M.D.

550 S Vermont Ave, Los Angeles, California, 90020-1912

About Dr. William Arroyo

Dr. William Arroyo is a psychiatrist based in Los Angeles, California who is specialized in Psychiatry. Active license number of Dr. William Arroyo is G41407 for Psychiatry in California. His current practice location is 550 S Vermont Ave, Los Angeles. Patients can contact him at 213-738-6152 or can fax him at 213-738-4646. Dr. William Arroyo, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1285701821.

Dr. William Arroyo 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.

Practice Information

Dr. William Arroyo's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. William Arroyo
Specialization Psychiatry
Credentials M.D.
Gender Male
Practice Address: 550 S Vermont Ave,
Los Angeles, CA - 90020-1912
Fax 213-738-4646

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1285701821
NPI Enumeration Date: 29 Nov, 2006
NPI Last Update On: 25 Feb, 2013

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. William Arroyo are as mentioned below.

License NumberSpecializationStateStatus
G41407Psychiatry CaliforniaPrimary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. William Arroyo
550 S Vermont Ave,
Los Angeles, CA - 90020-1912
Phone: 213-738-6152
Fax: 213-738-4646

Book an Appointment with Dr. William Arroyo

To schedule an appointment, contact Dr. William Arroyo at 550 S Vermont Ave, Los Angeles, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. William Arroyo:

Dr. William Arroyo is a psychiatrist specializing in Psychiatry. He 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.

Yes, Dr. William Arroyo is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. William Arroyo practices at 550 S Vermont Ave, Los Angeles, California, 90020-1912.

To schedule an appointment with Dr. William Arroyo, please contact the office at 213-738-6152.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.