Andrea Diaz is a Ontario, California based therapist who is specialized in Occupational Therapy. Active license number of Andrea Diaz is 17288 for Occupational Therapy in California. Her current practice location is 950 W D St, Ontario. Patients can reach her at 909-459-2500. Andrea Diaz is OTR/L in Occupational Therapy and her NPI number (Unique professional ID assigned by NPPES) is 1568329308.
Andrea Diaz provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction.
Complete Profile:
Andrea Diaz speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Andrea Diaz |
| Specialization: | Occupational Therapy |
| Gender: | Female |
| Credentials: | OTR/L |
| Practice Address: | 950 W D St, Ontario,
California, 91762-3026 |
| Phone: | 909-459-2500 |
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: | 1568329308 |
| NPI Enumeration Date: | 05 Jan, 2026 |
| NPI Last Update On: | 05 Jan, 2026 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Andrea Diaz are as mentioned below.
| License Number | Specialization | State | Status | |
| 17288 | Occupational Therapy | California | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Andrea Diaz
2955 Sequoia Ave,
Fullerton, California |
| Zip: | 92835-2040 |
Patients can reach Andrea Diaz at
950 W D St, Ontario, California or can
call to book an appointment on 909-459-2500.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.