Diana Elaine Castillo

CADC-CAS | Addiction (Substance Use Disorder) Counselor


  450 E San Jacinto Ave, Perris
     California, 92571-2833
  951-210-1660    Maps & Directions
Diana Elaine Castillo is a Perris, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Diana Elaine Castillo is C19861214 for Case Manager/Care Coordinator in California. Her current practice location is 450 E San Jacinto Ave, Perris. Patients can book an appointment with her at 951-210-1660.
Diana Elaine Castillo 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.
Complete Profile:
Diana Elaine Castillo speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Diana Elaine Castillo
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: CADC-CAS
Accepts Medicare Assignment:No
Practice Address:450 E San Jacinto Ave, Perris,
California, 92571-2833
Phone:951-210-1660
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 Number: 1356614010
NPI Enumeration Date: 10 Feb, 2012
NPI Last Update On: 21 Oct, 2024

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Diana Elaine Castillo are as mentioned below.
License NumberSpecializationStateStatus
C19861214Case Manager/Care Coordinator CaliforniaPrimary
Addiction (Substance Use Disorder) Counselor Secondary
Social Worker Secondary
Student in an Organized Health Care Education/Training Program Secondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 31760 Casino Dr Ste 200,
Lake Elsinore, California
Zip: 92530-2313
Phone Number: 951-471-4649
Patients can reach Diana Elaine Castillo at 450 E San Jacinto Ave, Perris, California or can call to book an appointment on 951-210-1660.
*Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 July, 2025.

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