Dr. Hahn is on Doximity
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Office
1425 S Main St
Walnut Creek, CA 94596Phone+1 925-295-4000
Education & Training
Presence Saint Francis HospitalResidency, Family Medicine, 1996 - 1999
Loma Linda University School of MedicineClass of 1996
Certifications & Licensure
CA State Medical License 1999 - 2025
IL State Medical License 1996 - 1999- American Board of Family Medicine Family Medicine
Awards, Honors, & Recognition
- Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
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