advertisement
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).

Learn more about Dr. William Loos:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Have you visited Dr. Loos? Share your experience.
Write a Review

Specialties & Research

Dr. William Loos, MD is board certified in Internal Medicine.


Education & Awards

Dr. Loos graduated from University of Washington, Seattle.


> > > > Dr. William Loos, MD

Similar doctors nearby

Dr. Maribel Munoz

Internal Medicine
7 years experience
Sylmar, CA

Dr. Suzanne Donovan

Internal Medicine
23 years experience
Sylmar, CA

Dr. Mun Chin

Internal Medicine
33 years experience
Sylmar, CA

Dr. Tamara Modilevsky

Internal Medicine
44 years experience
Sylmar, CA

Dr. Ravi Dixit

Internal Medicine
Sylmar, CA

Dr. Laleh Boroujerdi-Rad

Internal Medicine
Sylmar, CA
Search All Similar Doctors
Additional Information
Dr. William Fred Loos MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
Where does Dr. William F. Loos practice?
Dr. William Loos has 2 office locations.
Dr. William Loos practices Internal Medicine near Sylmar, CA.
See Sylmar Internists.