Addiction Therapist

Melissa Jean Hacker, CADC-II

939 N D St, San Bernardino, California, 92410-3519

About Melissa Jean Hacker

Melissa Jean Hacker is a therapist based in San Bernardino, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Melissa Jean Hacker is A053940219 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 939 N D St, San Bernardino. Patients can reach her at 909-889-6519. Melissa Jean Hacker is CADC-II in Addiction (Substance Use Disorder) Counselor and her NPI number (Unique professional ID assigned by NPPES) is 1437625969.

Melissa Jean Hacker is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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

Melissa Jean Hacker 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 Melissa Jean Hacker
Specialization Addiction (Substance Use Disorder) Counselor
Credentials CADC-II
Gender Female
Practice Address: 939 N D St,
San Bernardino, CA - 92410-3519

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 Number1437625969
NPI Enumeration Date: 23 Oct, 2018
NPI Last Update On: 13 Mar, 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 Melissa Jean Hacker are as mentioned below.

License NumberSpecializationStateStatus
A053940219Addiction (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.

Melissa Jean Hacker
1350 San Bernardino Rd Spc 171,
Upland, CA - 91786-4942
Phone: 951-203-2726

Book an Appointment with Melissa Jean Hacker

To schedule an appointment, contact Melissa Jean Hacker at 939 N D St, San Bernardino, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Melissa Jean Hacker:

Melissa Jean Hacker is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her 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, Melissa Jean Hacker is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Melissa Jean Hacker practices at 939 N D St, San Bernardino, California, 92410-3519.

To schedule an appointment with Melissa Jean Hacker, please contact the office at 909-889-6519.

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