Addiction Therapist

Darren Paul Leonardo I, CAS

3313 G St, Suite B, Merced, California, 95340-0991

About Darren Paul Leonardo I

Darren Paul Leonardo I is a therapist based in Merced, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Darren Paul Leonardo I is 02-138605 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 3313 G St, Suite B, Merced. Patients can reach him at 209-381-6880 or can fax him at 209-723-6220. Darren Paul Leonardo I is CAS in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1770913485.

Darren Paul Leonardo I is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Darren Paul Leonardo I speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Darren Paul Leonardo I
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CAS
Gender Male
Practice Address: 3313 G St, Suite B
Merced, CA - 95340-0991
Fax 209-723-6220

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 Number1770913485
NPI Enumeration Date: 15 Nov, 2013
NPI Last Update On: 11 Feb, 2014

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Darren Paul Leonardo I are as mentioned below.

License NumberSpecializationStateStatus
02-138605Addiction (Substance Use Disorder) Counselor CaliforniaPrimary

Mailing Address

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

Darren Paul Leonardo I
Po Box 2087,
Merced, CA - 95344-0087
Phone: 209-381-6880
Fax: 209-723-6220

Book an Appointment with Darren Paul Leonardo I

To schedule an appointment, contact Darren Paul Leonardo I at 3313 G St, Suite B, Merced, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Darren Paul Leonardo I:

Darren Paul Leonardo I is a therapist specializing in Addiction (Substance Use Disorder) Counselor. He is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Darren Paul Leonardo I is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Darren Paul Leonardo I practices at 3313 G St, Suite B, Merced, California, 95340-0991.

To schedule an appointment with Darren Paul Leonardo I, please contact the office at 209-381-6880.

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