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
OTOLARYNGOLOGY
Graduated: 1968
Also: PLASTIC AND RECONSTRUCTIVE SURGERY
NPI: 1851424949
MARTIN L. HOPP, MD PHD, A MEDICAL CORP
8631 W 3RD ST, SUITE 440E
LOS ANGELES, CA 900485971
3106577704
Source: CMS National Downloadable File, September 2026.