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

NANCY LUONG, OD

OPTOMETRY

Graduated: 2011

NPI: 1336424928

Practice Locations (1)

HAROLD KATZMAN M D INC

4403 S VERMONT AVE

LOS ANGELES, CA 900372413

3232321234

Source: CMS National Downloadable File, September 2026.