Addiction Therapist

Mr. Paul Daniel Willis Jr., RADTI

1408 A St, Antioch, California, 94509-2331

About Mr. Paul Daniel Willis Jr.

Mr. Paul Daniel Willis Jr. is a therapist based in Antioch, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Mr. Paul Daniel Willis Jr. is R1621290725 for Addiction (Substance Use Disorder) Counselor in California. His current practice location is 1408 A St, Antioch. Patients can reach him at 925-978-2873. Mr. Paul Daniel Willis Jr. is RADTI in Addiction (Substance Use Disorder) Counselor and his NPI number (Unique professional ID assigned by NPPES) is 1811861040.

Mr. Paul Daniel Willis Jr. 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

Mr. Paul Daniel Willis Jr. 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 Mr. Paul Daniel Willis Jr.
Specialization Addiction (Substance Use Disorder) Counselor
Credentials RADTI
Gender Male
Practice Address: 1408 A St,
Antioch, CA - 94509-2331

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 Number1811861040
NPI Enumeration Date: 01 Oct, 2025
NPI Last Update On: 01 Oct, 2025

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 Mr. Paul Daniel Willis Jr. are as mentioned below.

License NumberSpecializationStateStatus
R1621290725Addiction (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.

Mr. Paul Daniel Willis Jr.
4141 Rockford Dr,
Antioch, CA - 94509-6973

Book an Appointment with Mr. Paul Daniel Willis Jr.

To schedule an appointment, contact Mr. Paul Daniel Willis Jr. at 1408 A St, Antioch, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mr. Paul Daniel Willis Jr.:

Paul Daniel Willis Jr. 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, Paul Daniel Willis Jr. is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Paul Daniel Willis Jr. practices at 1408 A St, Antioch, California, 94509-2331.

To schedule an appointment with Paul Daniel Willis Jr., please contact the office at 925-978-2873.

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