Addiction Therapist

Ms. Diana Isabel Hernandez

256 Buena Vista St Ste 100, Grass Valley, California, 95945-7239

About Ms. Diana Isabel Hernandez

Ms. Diana Isabel Hernandez is a therapist based in Grass Valley, California who is specialized in Addiction (Substance Use Disorder) Counselor. Active license number of Ms. Diana Isabel Hernandez is RADT-T1420441025 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 256 Buena Vista St Ste 100, Grass Valley. Patients can reach her at 530-274-2000. Ms. Diana Isabel Hernandez NPI number (Unique professional ID assigned by NPPES) is 1588518443.

Ms. Diana Isabel Hernandez 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

Ms. Diana Isabel Hernandez 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 Ms. Diana Isabel Hernandez
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 256 Buena Vista St Ste 100,
Grass Valley, CA - 95945-7239

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 Number1588518443
NPI Enumeration Date: 25 Feb, 2026
NPI Last Update On: 25 Feb, 2026

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 Ms. Diana Isabel Hernandez are as mentioned below.

License NumberSpecializationStateStatus
RADT-T1420441025Addiction (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.

Ms. Diana Isabel Hernandez
105 Ophir St Apt B,
Grass Valley, CA - 95945-6878
Phone: 530-274-2000

Book an Appointment with Ms. Diana Isabel Hernandez

To schedule an appointment, contact Ms. Diana Isabel Hernandez at 256 Buena Vista St Ste 100, Grass Valley, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Ms. Diana Isabel Hernandez:

Ms. Diana Isabel Hernandez 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, Ms. Diana Isabel Hernandez is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Ms. Diana Isabel Hernandez practices at 256 Buena Vista St Ste 100, Grass Valley, California, 95945-7239.

To schedule an appointment with Ms. Diana Isabel Hernandez, please contact the office at 530-274-2000.

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