Dr. Koshlap is on Doximity
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Office
1425 S Main St
Walnut Creek, CA 94596Phone+1 925-295-4000
Education & Training
US Public Health Service HospitalResidency, Internal Medicine, 1976 - 1978- Martinez Veterans Affairs Medical CenterInternship, Internal Medicine, 1975 - 1976
University of California, Davis, School of MedicineClass of 1975
Certifications & Licensure
CA State Medical License 1978 - 2025- American Board of Internal Medicine Internal Medicine
- AbemMd
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