Summary

Dr. Catherine Lewis treats anemia from heavy bleeding, respiratory failure, and iron deficiency anemia, and performs therapeutic hypothermia and emergency care. She practices surgery and critical care medicine and has 21 years of experience. Dr. Lewis is affiliated with Ronald Reagan University of California Los Angeles Medical Center and UCLA Mattel Children's Hospital. She earned her medical degree from the University of Michigan Medical School.

Overview based on verified provider data

Quick Facts

  • 21 years of experience
  • UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
  • 2 specialties
  • 2 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Female

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Dr. Catherine Hartzell Lewis, MDJi Yun HongAlessandra Victoria CaceresFatima Husain Siddiqi
SurgeryNurse PractitionerNurse PractitionerNurse Practitioner
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21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Los Angeles , CALos Angeles , CALong Beach , CAPhoenix , AZ
Med School: UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Current Profile
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Insurance Plans Accepted by Dr. Catherine Hartzell Lewis

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Catherine Hartzell Lewis has the following 2 specialties

Specialty Expertise

Dr. Catherine Hartzell Lewis has the following 2 areas of expertise

  • Critical Care Medicine
  • Laparoscopic Surgery (Laparoscopy)

Certifications, License, & Education

21 Years Experience

Dr. Catherine Hartzell Lewis holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from UNIVERSITY OF MICHIGAN MEDICAL SCHOOL in 2007 and University Of Michigan Medical School in 2005.

NPI Number

Dr. Lewis' NPI number is 1215165857.

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Frequently Asked Questions

Is Dr. Catherine Lewis accepting new patients?
Dr. Catherine Lewis has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Catherine Lewis's office located?
Dr. Catherine Lewis's office is located at 757 Westwood Plz, Los Angeles, CA, 90095.
Does Dr. Catherine Lewis accept virtual/telehealth appointments?
Dr. Catherine Lewis has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Catherine Lewis affiliated with?
Dr. Catherine Lewis is affiliated with Ronald Reagan University Of California Los Angeles Medical Center and UCLA MATTEL CHILDRENS HOSPITAL.
Does Dr. Catherine Lewis accept my insurance?
You can see the insurance plans that Dr. Catherine Lewis accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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