Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Louis McNabb is Excellent. Dr. McNabb has been reviewed by 56 patients who have provided 5 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 1.3
Promptness 1.7
Courteous Staff 1.7
Accurate Diagnosis 1.0
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Louis McNabb, MD is board certified in Pulmonary Disease.

  • He has special expertise in 2 areas:
  • Asthma
  • Chronic Obstructive Pulmonary Disease (COPD)

Education & Awards

Dr. McNabb graduated from University of Illinois at Chicago. He has 1 awards.

Patients' Choice Award (2014)


Dr. McNabb has 8 hospital affiliations:

  • Whittier Hospital Medical Center 
  • Presbyterian Intercommunity Hospital 


  • Arabic
  • Spanish

> > > > Dr. Louis McNabb, MD

Similar doctors nearby

Dr. Panagiotis Mpougas

Critical Care Medicine
20 years experience
Fullerton, CA

Dr. James Pearle

Pulmonary Disease
38 years experience
Fullerton, CA

Dr. Farhan Khabaz

Internal Medicine
18 years experience
Fullerton, CA

Dr. Edward Lawton

Critical Care Medicine
17 years experience
Fullerton, CA

Dr. James Hardeman

Internal Medicine
33 years experience
Fullerton, CA

Dr. Mark Weissig

Internal Medicine
31 years experience
Fullerton, CA
Search All Similar Doctors
Additional Information
Dr. Louis Joseph McNabb MD is a male Pulmonologist, has 36 years of experience and practices in Pulmonary Disease.
Where does Dr. Louis J. McNabb practice?
Dr. Louis McNabb has 5 office locations.
Dr. Louis McNabb practices Pulmonary Disease near Fullerton, CA.
Additional practice locations include: Brea, CA and Anaheim, CA.
See Fullerton Pulmonologists.