HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

KARL FRIEDRICH VONTIEHL, MD

ALLERGY/IMMUNOLOGY

Medical school: MEDICAL COLLEGE OF OHIO

Graduated: 2004

NPI: 1013165869

Practice Locations (1)

375 HUNTINGTON DR, SUITE C

SAN MARINO, CA 911082357

6264606038

Source: CMS National Downloadable File, September 2026.