Gregory Frederick Harris Iii is a Oakland, California based psychologist who is specialized in Health Service Psychology. His current practice location is 614 Grand Ave, Oakland. Patients can reach him at 844-638-6968. Gregory Frederick Harris Iii NPI number (Unique professional ID assigned by NPPES) is 1104746296.
Gregory Frederick Harris Iii is certified/licensed at the independent practice level in his/her state, and is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).
Complete Profile:
Gregory Frederick Harris Iii speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Gregory Frederick Harris Iii |
| Specialization: | Health Service Psychology |
| Gender: | Male |
| Practice Address: | 614 Grand Ave, Oakland,
California, 94610-3554 |
| Phone: | 844-638-6968 |
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: | 1104746296 |
| NPI Enumeration Date: | 17 Jul, 2026 |
| NPI Last Update On: | 17 Jul, 2026 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Gregory Frederick Harris Iii
614 Grand Ave,
Oakland, California |
| Zip: | 94610-3554 |
| Phone Number: | 844-638-6968 |
Patients can reach Gregory Frederick Harris Iii at
614 Grand Ave, Oakland, California or can
call to book an appointment on 844-638-6968.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.