Summary

Dr. Diaz graduated from the Creighton University School of Medicine,University of California San Francisco School of Medicine in 1997. He works in Whittier, CA and 1 other location and specializes in Emergency Medicine. Dr. Diaz is affiliated with Pih Health Hospital Whittier.

Quick Facts

  • 3
  • 29 years of experience
  • 71 insurance plans accepted
  • Ucsf Medical Center
  • 3 written reviews
  • 1 specialty
  • 3 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Marco Antonio Diaz has 2 locations

Pih Health Hospital Whittier

12401 Washington BlvdWhittier, CA 90602

Downey Regional Medical Center

11500 Brookshire AveDowney, CA 90241

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Dr. Marco Antonio Diaz, MDDr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Harold Kisang Kim
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients
4.3 
29 Years of Experience 23 Years of Experience 28 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish, Tagalog, Portuguese Speaks English Speaks English
Whittier , CAAllen , TXEast Setauket , NYMontgomery , AL
Med School: CREIGHTON UNIVERSITY SCHOOL OF MEDICINE Med School: New York Medical College Med School: Suny Stony Brookhealth Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences
Current Profile
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Insurance Plans Accepted by Dr. Marco Antonio Diaz

  • AARP
  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AllCare Health
  • AllCare Health - IPA
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arizona
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CareFirst Blue Cross Blue Shield - Medicaid (Managed)
  • CareMore
  • CareOregon
  • CenCal Health
  • Central California Alliance for Health
  • CHAMPVA - HMO
  • Chinese Community Health Plan
  • Cigna
  • Commonwealth Care Alliance
  • Community Health Group
  • Contra Costa Health Plan
  • Harvard Pilgrim Health Care
  • Health Alliance
  • Health Net - HMO
  • Health Plan of San Joaquin
  • HealthNow
  • HealthPartners
  • HealthSmart
  • Humana
  • Humana - HMO
  • Imperial Health Plan of California
  • Inland Empire Health Plan
  • Kaiser Permanente
  • Kaiser Permanente - HMO
  • Kaiser Permanente - Medicaid (Managed)
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • L.A. Care Health Plan - Medicare (Advantage HMO)
  • L.A. Care Health Plan - PPO
  • Magellan Health
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Moda Health
  • Molina Healthcare
  • Molina Healthcare - HMO
  • Molina Healthcare - Medicaid (Managed)
  • Nippon Life Benefits
  • Optum Health
  • PreferredOne
  • Premera Blue Cross
  • Premier Health Plan
  • Presbyterian Health Plan/Presbyterian Insurance Company
  • Regence BlueCross BlueShield of Oregon
  • Santa Clara Family Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • University of Arizona Health Plans
  • Wellcare
  • Western Health Advantage

Medical Specialties

Dr. Marco Antonio Diaz has the following specialty

Specialty Expertise

Dr. Marco Antonio Diaz has the following 3 areas of expertise

  • Accidents
  • Injury
  • Trauma

Certifications, License, & Education

29 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Ucsf Medical Center

Medical School

CREIGHTON UNIVERSITY SCHOOL OF MEDICINE
University Of California San Francisco School Of MedicineGraduated in 1997

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Frequently Asked Questions

Which hospitals is Dr. Marco Diaz affiliated with?
Dr. Marco Diaz is affiliated with Pih Health Hospital Whittier.
How can I make an appointment with Dr. Marco Diaz?
You can find contact information for Dr. Marco Diaz here on Vitals.
Where is Dr. Marco Diaz's office located?
Dr. Marco Diaz's office is located at 12401 Washington Blvd, Whittier, CA, 90602.
Does Dr. Marco Diaz accept my insurance?
You can see the insurance plans that Dr. Marco Diaz accepts on their Vitals profile.
Does Dr. Marco Diaz accept virtual/telehealth appointments?
Dr. Marco Diaz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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