Joseph S. Demattia P.A.-C
Physician Assistant
He is located at 36485 Inland Valley Drive in Wildomar, CA 92595. His National Provider Identifier (NPI) number is 1265547087. Appointment can be made via the phone number (909) 677-9773.
Medicare Enrollment
Joseph S. Demattia is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Healthcare Crossing Corporation
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
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- Gender: Male
- Address: Suite 180 36243 Inland Valley Drive Wildomar, 92595, CA
- Gender: Male
- Address: Suite 180 36243 Inland Valley Drive Wildomar, 92595, CA
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- Address: 36485 Inland Valley Drive Wildomar, 92595, CA
- Gender: Female
- Address: 36485 Inland Valley Drive Wildomar, 92595, CA
- Gender: Male
- Address: Suite 180 36243 Inland Valley Drive Wildomar, 92595, CA
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- Address: Suite 114 23905 Clinton Keith Road Wildomar, 92595, CA
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- Address: 36485 Inland Valley Drive Wildomar, 92595, CA
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- Gender: Male
- Address: 36485 Inland Valley Drive Wildomar, 92595, CA
Questions & Answers
Where can you meet with Joseph S. Demattia?
Joseph S. Demattia's office is located at 36485 Inland Valley Drive in Wildomar, CA 92595.
Does Joseph S. Demattia accept insurance?
Unfortunately we don't have any information if Joseph S. Demattia accepts insurance.