Dr. Roger Katz, MD

Allergy & ImmunologyMaleAge 84

Allergy & Immunology

Dr. Roger Katz, MD is a Allergy & Immunology Specialist in Los Angeles, CA and has over 57 years of experience in the medical field. He graduated from University Of Louisville School Of Medicine medical school in 1965. He is affiliated with medical facilities Cedars - Sinai Medical Center and UCLA Santa Monica Medical Center. His office accepts new patients.

Dr. Roger Katz, MD

Allergy Asthma Care Center, Inc.

11500 W Olympic Blvd Ste 630 Los Angeles, CA 90064
Accepting new patients

Accepting new patients

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At a Glance

  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    America's 100 Best Hospitals Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

Experience and Background Checks


Background Check

No malpractice claims found for California
No disciplinary actions found for the years we collect data
No board actions found for the years we collect data
Learn more about background checks

Experience Check

Check Dr. Katz's experience treating your condition or procedure

Dr. Katz's Top Procedures and Conditions

Treatment Frequency
very high
very high

Treatment Frequency

Dr. Katz treats Hives more than 99% of his peers

Dr. Katz treats this condition more than 99% of his peers

Pollen Allergy
very high
very high

Treatment Frequency

Dr. Katz treats Pollen Allergy more than 98% of his peers

Dr. Katz treats this condition more than 98% of his peers

very high
very high

Treatment Frequency

Dr. Katz treats Asthma more than 98% of his peers

Dr. Katz treats this condition more than 98% of his peers

Dr. Katz's conditions and procedures:

  • Acute Sinusitis
  • Allergen Immunotherapy
  • Allergic Reaction
  • Allergic Rhinitis
  • Allergy Shots
  • Allergy Skin Testing
  • Allergy Testing
  • Allergy Treatment
  • Anaphylaxis
  • Angioedema
  • Asthma
  • Atopic Dermatitis (Eczema)
  • Blood Allergy Testing
  • Breath Testing
  • Bronchitis
  • Bronchoprovocation Test
  • Chronic Sinusitis
  • Common Variable Immune Deficiency (CVID)
  • COPD (Chronic Obstructive Pulmonary Disease)
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dermatitis Due to Substances Taken Internally
  • Desensitization
  • Drug Allergy Testing
  • Drug or Food Challenge
  • Food Allergy
  • Hives
  • Hypogammaglobulinemia
  • Immunization
  • Immunodeficiency Syndromes
  • Immunotherapy
  • Itchy Skin
  • Lung Spirometry
  • Nebulizer Treatment
  • Patch Testing
  • Pinkeye (Conjunctivitis)
  • Pollen Allergy
  • Pulmonary Disease
  • Radioallergosorbent Test
  • Rash
  • Sinusitis
  • Skin Infections
  • Skin Testing and Screening
  • Spirometry
  • Xolair® Therapy

Insurance Check

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Dr. Katz accepts

Accepted insurance can change. Please double-check when making an appointment.

(310) 393-1550

Dr. Katz accepts the following insurance:

Choice Plus POS II
Assurant Health
Blue Cross Blue Shield
Blue Card PPO
Blue Cross Blue Shield of California
Blue Cross Blue Shield of California PPO
Blue Shield of California
CareFirst Blue Cross Blue Shield
HealthyBlue 2.0
HealthyBlue Advantage
Coventry Health Care
Delta Health System
First Health (Coventry Health Care)
First Health (Coventry Health Care) PPO

Dr. Katz's Reviews

Likelihood to recommend Dr. Katz


Based on 7 ratings

5 Stars
4 Stars
3 Stars
2 Stars
1 Star
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How likely are you to recommend
Dr. Katz
What went well
No reviews yet
What could be improved
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RecentHighestLowestMost Helpful
Receptionist should be reprimanded. Rude, no respect, doesn't care attitude. I'm not going back to this clinic! I was not informed my medication is not available thru email or phone message. It was a rainy day and traffic to go for Nothing ! Very frustrating ! No customer service at all !
What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Office environment
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
EC Lim in Sherman Oaks , CA – Mar 07, 2019
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One of the few doctors who treat and know about Esinophillicesphagus. Great doctor!
What went well
  • Appointment scheduling
  • Office environment
  • Staff friendliness
  • Appointment wasn't rushed
  • Listened & answered questions
  • Explained conditions well
  • Trusted the provider's decisions
What could be improved
No results
3 people found this helpful
Kathy R. in Westlake Village, CA – May 20, 2016
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About Me


Board Certified Allergy & Immunology.MD 1965 Univ of LouisvilleRoger M. Katz M.D. is a fellow in each of the following organizations: American Academy...Read more


  • Allergy & Immunology
  • Allergy
  • Allergy & Asthma
  • Child & Adolescent Allergy
  • Immunology
  • Internal Medicine & Pediatrics
  • Pediatric Allergy
  • Pediatric Allergy & Asthma
  • Pediatric Allergy & Immunology

Board Certifications

  • Allergy & Immunology
  • Allergy & Immunology
  • Pediatrics


University Of California Los Angeles
Fellowship Hospital
Ucla Center Health Scis
Residency Hospital
Michael Reese Med Center
Residency Hospital
Michael Reese Med Ctr
Internship Hospital
University Of Louisville School Of Medicine
Medical School
University Of Wisconsin-Madison
Undergraduate School


  • English
  • Spanish


Frequently Asked Questions

Is Dr. Roger Katz, MD accepting new patients?

Dr. Roger Katz, MD generally accepts new patients on Healthgrades. You can see Dr. Katz's profile to make an appointment.

Does Dr. Roger Katz, MD accept my insurance?

Use the Healthgrades insurance check to verify if Dr. Katz accepts your insurance.

What are Dr. Roger Katz, MD's top areas of care?

Dr. Katz frequently treats Hives, Pollen Allergy, and Asthma. See all procedures and conditions Dr. Katz treats.

Where is Dr. Roger Katz, MD's office located?

Dr. Katz's office is located at 11500 W Olympic Blvd Ste 630, Los Angeles, CA 90064. Find other locations and directions on Healthgrades.

What languages does Dr. Roger Katz, MD speak?

Dr. Katz speaks Spanish and English. View profile to see all.

Does Dr. Roger Katz, MD offer telehealth services?

Dr. Katz has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.

How can I make an appointment with Dr. Roger Katz, MD?

Find contact information here to make an appointment.


Allergy Asthma Care Center, Inc.

Allergy Asthma Care Center, Inc.11500 W Olympic Blvd Ste 630 Los Angeles, CA 90064
  • Call
  • Fax
  • Hours
    • Mon: 9:00am - 5:00pm
    • Tue: 9:00am - 5:00pm
    • Wed: 9:00am - 5:00pm
    • Thu: 9:00am - 5:00pm
    • Fri: 9:00am - 4:30pm
    • Sat: 8:30am - 11:30am
    • Sun: closed
  • Directions

Affiliated Hospitals

Dr. Katz is affiliated with the following hospitals. Select a hospital below to learn more.

Learn more about how Healthgrades measuresHospital Quality.

Cedars - Sinai Medical Center

West Hollywood, CA

82% Patients that would definitely recommend, 12% higher than the national average

24 Awards Received

Award Highlight: America's 250 Best Hospitals Award™ (2022)

UCLA Santa Monica Medical Center

Santa Monica, CA

83% Patients that would definitely recommend, 13% higher than the national average

15 Awards Received

Award Highlight: Outstanding Patient Experience Award™ (2022)