Dr. Silvia Fonseca
- Gender: Female
- Sole propriator: No
- NPI: 1750867164
Dr. Silvia Fonseca MD
Resident
She is located at 2500 Alhambra Avenue in Martinez, CA 94553. Her National Provider Identifier (NPI) number is 1750867164. Appointment can be made via the phone number (925) 370-5000.
Medicare Enrollment
Dr. Silvia Fonseca is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Contra Costa County
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
Where can you meet with Dr. Silvia Fonseca?
Dr. Silvia Fonseca's office is located at 2500 Alhambra Avenue in Martinez, CA 94553.
Does Dr. Silvia Fonseca accept insurance?
Unfortunately we don't have any information if Dr. Silvia Fonseca accepts insurance.