Summary

Dr. Brian Koos is a specialist in obstetrics and gynecology with additional expertise in maternal and fetal medicine. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at Brigham & Women's Hospital. With 52 years of experience in women's healthcare, Dr. Koos brings extensive knowledge to complex pregnancies and high-risk maternal conditions. He is fluent in both English and Spanish.

Dr. Koos practices at Ronald Reagan University of California Los Angeles Medical Center and UCLA Santa Monica Medical Center in Santa Monica and Los Angeles, California. His maternal-fetal medicine specialty focuses on caring for expectant mothers and babies who may face complications during pregnancy. Patients have given him an average rating of 3.1 on Vitals. His dual specialty allows him to provide comprehensive care from routine gynecological services through the most complex pregnancy situations.

Overview based on verified provider data

Quick Facts

  • 3.1
  • 52 years of experience
  • speaks English, Spanish
  • Brigham & Womens Hospital
  • 6 written reviews
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

  • Flexible scheduling

Office Locations

Dr. Brian John Koos has 2 locations

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Dr. Brian John Koos, MDDr. Hazem Elshoreya, MD, FACOG, MSCPDr. Ingrid Anne Rodi, MDDr. Ashim Kumar, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
3.1 
4.2 
4.7 
3.8 
52 Years of Experience 27 Years of Experience 47 Years of Experience 28 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English, Spanish, Arabic, Portuguese, French Speaks English, Portuguese, German Speaks English, Hindi, Punjabi
Santa Monica , CAMarlton , NJLos Angeles , CAEncino , CA
Med School: Loma Linda University School Of Medicine Med School: University of Alexandria Med School: Warren Alpert Medical School Of Brown University Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Brian John Koos

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

Medical Specialties

Dr. Brian John Koos has the following 2 specialties

Specialty Expertise

Dr. Brian John Koos has the following 11 areas of expertise

  • Amniocentesis (Amniotic Fluid Test--AFT)
  • Clinical Research
  • Fetal Diseases
  • Fetal Version
  • Genetics
  • Heart Diseases
  • High Risk Pregnancy
  • Maternal & Fetal Medicine
  • Obstetrics
  • Pregnancy Complications
  • Pregnancy Complications, Cardiovascular

Certifications, License, & Education

52 Years Experience

Dr. Brian John Koos 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

Residency

Completed their residency at Brigham & Womens Hospital.

Medical School

Graduated from Loma Linda University School Of Medicine in 1974.

NPI Number

Dr. Koos' NPI number is 1033147913.

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Frequently Asked Questions

Does Dr. Brian Koos accept virtual/telehealth appointments?
Dr. Brian Koos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Brian Koos?
You can find contact information for Dr. Brian Koos here on Vitals.
Which hospitals is Dr. Brian Koos affiliated with?
Dr. Brian Koos is affiliated with Ronald Reagan University Of California Los Angeles Medical Center and Ucla Santa Monica Medical Center.
Where is Dr. Brian Koos's office located?
Dr. Brian Koos's office is located at 1250 16th St, Santa Monica, CA, 90404.
Does Dr. Brian Koos accept my insurance?
You can see the insurance plans that Dr. Brian Koos accepts on their Vitals profile.

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