Dr. Ilian Marquez, MD

Dr. Ilian Marquez, MD

Nephrology  ·  
Male  ·  
Age 45
Dr. Ilian Marquez, MD is a nephrology specialist in Pasadena, CA and has been practicing for 17 years. He graduated from University Of Texas Medical School At San Antonio in 2001 and specializes in nephrology.

2551 E Washington Blvd

Pasadena, CA 91107

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Blue Shield of California
  • Cigna
  • LACare
  • Molina Healthcare

*Please verify this information when scheduling an appointment.

Learn about Dr. Marquez

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Marquez performs your care needs compared to other doctors.

Mineral Metabolism Disorders
very high
more than 90% of peers
Calcium Metabolism Disorders
very high
more than 89% of peers
Hypertensive Chronic Kidney Disease
more than 86% of peers

Dr. Marquez's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

1  Specialties

  • Nephrology

2  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
  • Nephrology
    Accredited by: American Board of Internal Medicine*

39  Conditions Treated


Read Less

2  Procedures

  • Hemodialysis
  • Peritoneal Dialysis

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University Of Texas Medical School At San Antonio
    Medical School | Graduated 2001

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Marquez has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

Dr. Marquez does not have any memberships or affiliations listed. If you are Dr. Marquez and would like to add memberships or affiliations, please update your profile.

Dr. Marquez's Reviews

Likelihood of recommending Dr. Marquez to family and friends
1 review (1 has a comment)

Likelihood to Recommend (1)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Marquez's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (1)

Dr. Marquez is a great doctor Who listens to your concerns offers feedback and is able to treat you like a person not a number. He is extremely knowledgeable and very patient. Not that I like sharing, but I recommend him highly to anyone. I have been a patient of his for more than 8 years and have...more
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