New Search Marshall K Grossman M.D. (949) 727-0744 Primary Specialties Endocrinology Internal Medicine Primary Office Address 16300 Sand Canyon Avenue, Suite 1009 Irvine, CA 92618 Map & Directions Phone: (949) 727-0744 Fax: (949) 727-3793 Recommend this Physician Education & Training Medical Education - Saint Louis University School of Medicine (Medical Doctor) Internship - UC Irvine Medical Center (Internal Medicine) Residency - UC Irvine Medical Center (Internal Medicine) Fellowship - UC Irvine Medical Center (Endocrinology) Accepted Health Plans Please verify with your health plan and/or physician’s office. Aetna PPO Blue Cross Prudent Buyer PPO Blue Shield PPO CIGNA PPO Health Net PPO United Healthcare PPO For HMO plan participation please call physician's office. Board Certifications American Board of Internal Medicine (Endocrincology and Metabolism) American Board of Internal Medicine (Internal Medicine)