Justin Marquis
- Gender: Male
- Sole propriator: No
- NPI: 1891729422
Justin Marquis PA
Physician Assistant
He is located at 200 Mercy Circle in Oceanside, CA 92055. His National Provider Identifier (NPI) number is 1891729422. Appointment can be made via the phone number (760) 725-1288.
Medicare Enrollment
Justin Marquis is enrolled to bill Medicare as a Practitioner - Physician Assistant .
Bills through: Graybill Medical Group Inc
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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Questions & Answers
Does Justin Marquis accept insurance?
Unfortunately we don't have any information if Justin Marquis accepts insurance.
Where can you meet with Justin Marquis?
Justin Marquis's office is located at 200 Mercy Circle in Oceanside, CA 92055.