Psychiatrist | Addiction Medicine Psychiatry

Sunil Kumar Singh Gulaya, M.D

1654 E 4th St, Suite # A, Santa Ana, California, 92701-8300

About Sunil Kumar Singh Gulaya

Sunil Kumar Singh Gulaya is a psychiatrist based in Santa Ana, California who is specialized in Addiction Medicine Psychiatry. Active license number of Sunil Kumar Singh Gulaya is A37809 for Addiction Medicine Psychiatry in California. His current practice location is 1654 E 4th St, Suite # A, Santa Ana. Patients can contact him at 714-973-6333 or can fax him at 714-973-2290. Sunil Kumar Singh Gulaya, M.D, specializes in Addiction Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1477624211.

Sunil Kumar Singh Gulaya focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Practice Information

Sunil Kumar Singh Gulaya'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 Sunil Kumar Singh Gulaya
Specialization Addiction Medicine Psychiatry
Credentials M.D
Gender Male
Practice Address: 1654 E 4th St, Suite # A
Santa Ana, CA - 92701-8300
Fax 714-973-2290

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 Number1477624211
NPI Enumeration Date: 13 Nov, 2006
NPI Last Update On: 22 Oct, 2025

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 Sunil Kumar Singh Gulaya are as mentioned below.

License NumberSpecializationStateStatus
A37809Addiction Medicine Psychiatry CaliforniaPrimary

Mailing Address

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

Sunil Kumar Singh Gulaya
Po Box 544,
Brea, CA - 92822-0544
Phone: 714-672-9338
Fax: 714-255-1440

Book an Appointment with Sunil Kumar Singh Gulaya

To schedule an appointment, contact Sunil Kumar Singh Gulaya at 1654 E 4th St, Suite # A, Santa Ana, California or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Sunil Kumar Singh Gulaya:

Sunil Kumar Singh Gulaya is a psychiatrist specializing in Addiction Medicine Psychiatry. He focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Yes, Sunil Kumar Singh Gulaya 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.

Sunil Kumar Singh Gulaya practices at 1654 E 4th St, Suite # A, Santa Ana, California, 92701-8300.

To schedule an appointment with Sunil Kumar Singh Gulaya, please contact the office at 714-973-6333.

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