John Costanzo is a Monterey Park, California based psychologist who is specialized in School Psychology. Active license number of John Costanzo is 240204609 for School Psychology in California. His current practice location is 650 S Grandridge Ave, Monterey Park. Patients can reach him at 626-570-6249. John Costanzo NPI number (Unique professional ID assigned by NPPES) is 1053243279.
John Costanzo apply his expertise in mental health, learning, and behavior, to help children and youth succeed academically, socially, behaviorally, and emotionally.
School psychologists are uniquely qualified members of school teams that support students' ability to learn and teachers' ability to teach. They partner with families, teachers, school administrators, and other professionals to create safe, healthy, and supportive learning environments that strengthen connections between home, school, and the community.
Complete Profile:
John Costanzo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John Costanzo |
| Specialization: | School Psychology |
| Gender: | Male |
| Practice Address: | 650 S Grandridge Ave, Monterey Park,
California, 91754-3921 |
| Phone: | 626-570-6249 |
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: | 1053243279 |
| NPI Enumeration Date: | 01 Jun, 2026 |
| NPI Last Update On: | 01 Jun, 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 John Costanzo are as mentioned below.
| License Number | Specialization | State | Status | |
| 240204609 | School Psychology | 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: | John Costanzo
2479 Vista Laguna Ter,
Pasadena, California |
| Zip: | 91103-1022 |
| Phone Number: | 323-804-1269 |
Patients can reach John Costanzo at
650 S Grandridge Ave, Monterey Park, California or can
call to book an appointment on 626-570-6249.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.