Celso L. Diaz, MD
Accepting New Patients

Celso L. Diaz, MD

  • Cardiology
Average rating: 5.0
 
Torrance Lomita Specialty Care |
3500 Lomita Boulevard, Suite M100 Torrance, CA 90505

Languages

English

Education

Medical Board Certifications

Cardiovascular Disease, American Board of Internal Medicine, 2023
Internal Medicine, American Board of Internal Medicine, 2020

Fellowship

Cardiovascular Disease, University of California, Los Angeles, 2023

Residency

Internal Medicine, McGaw Medical Center of Northwestern University, Feinberg School of Medicine, 2020

Degree

MD, UC San Francisco School of Medicine, 2017

Hospital Affiliations

Ronald Reagan UCLA Medical Center

Insurance

  • Aetna
  • Anthem Blue Cross
  • Blue Shield of California
  • Centivo
  • Cigna
  • First Health
  • Health Net of California
  • Interplan (part of HealthSmart)
  • Medicare Advantage
  • MultiPlan
  • UFCM Health System
  • Prime Health Services
  • Private Healthcare Systems (PHCS)
  • TRICARE
  • UnitedHealthcare

The list of health care plans above may not be comprehensive and could change. 
Please contact your benefits coordinator or health insurance company directly to verify coverage.

Visit our health insurance information page for more details.

Reviews

Overall rating: 5.0
270 total ratings | 154 reviews
5.0
November 27, 2025
Very competent
5.0
November 27, 2025
Dr Diaz is always a pleasure. He explains all my concerns clearly, His demeanor is always calm & compassionate. I’m grateful for Dr Diaz
5.0
November 25, 2025
Dr. Diaz is very professional and insightful, and deals with my current complex medical situation in a clear and helpful manner.
5.0
November 25, 2025
Great discussion with Dr Diaz. Always responsive and helpful. Very proactive and I appreciate that.
5.0
November 21, 2025
He’s the ethos of doctor-patient connection. The BEST I’ve encountered for an anomalous issue.