Mental Health Therapist

Peggy Erwin

850 E Foothill Blvd, Rialto, California, 92376-5230

About Peggy Erwin

Peggy Erwin is a therapist based in Rialto, California who is specialized in Mental Health Counselor. Active license number of Peggy Erwin is 101832 for Social Worker in California. Her current practice location is 850 E Foothill Blvd, Rialto. Patients can reach her at 909-421-9200. Peggy Erwin NPI number (Unique professional ID assigned by NPPES) is 1447548235.

Peggy Erwin is a licensed professional who helps individuals, couples, and families manage and overcome emotional, psychological, and behavioral challenges. She assess clients’ mental health conditions and develop personalized treatment plans to provide therapy for a range of mental health issues, including anxiety, depression, trauma, relationship issues, stress, grief, and life transitions.

Practice Information

Peggy Erwin 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 Peggy Erwin
Specialization Mental Health Counselor
Gender Female
Practice Address: 850 E Foothill Blvd,
Rialto, CA - 92376-5230

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 Number1447548235
NPI Enumeration Date: 14 Jul, 2011
NPI Last Update On: 08 Jul, 2021

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 Peggy Erwin are as mentioned below.

License NumberSpecializationStateStatus
101832Social Worker CaliforniaPrimary
84290Mental Health Counselor CaliforniaSecondary
101832Mental Health Counselor CaliforniaSecondary
84290Social Worker Secondary
Case Manager/Care Coordinator Secondary

Mailing Address

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

Peggy Erwin
850 E Foothill Blvd,
Rialto, CA - 92376-5230
Phone: 909-421-9200

Book an Appointment with Peggy Erwin

To schedule an appointment, contact Peggy Erwin at 850 E Foothill Blvd, Rialto, California or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Peggy Erwin:

Peggy Erwin is a therapist specializing in Social Worker. She A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Yes, Peggy Erwin is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Peggy Erwin practices at 850 E Foothill Blvd, Rialto, California, 92376-5230.

To schedule an appointment with Peggy Erwin, please contact the office at 909-421-9200.

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