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

MICHAEL A LENOIR, MD

ALLERGY/IMMUNOLOGY

Medical school: UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON

Graduated: 1967

Also: PEDIATRIC MEDICINE

NPI: 1023065760

Practice Locations (2)

JIVA HEALTH INC

2182 E ST

CONCORD, CA 945202012

9256854228

JIVA HEALTH INC

5709 MARKET ST, SUITE 100

OAKLAND, CA 946082811

9256854224

Source: CMS National Downloadable File, September 2026.

MICHAEL LENOIR, MD | HealthCareAtlasUSA