Summary

Dr. Brian Koos has practiced obstetrics and gynecology and maternal-fetal medicine for 52 years and is affiliated with Ronald Reagan UCLA Medical Center and UCLA Santa Monica Medical Center. He earned his medical degree from Loma Linda University School of Medicine and completed his residency at Brigham and Women's Hospital. He speaks English and Spanish.

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. Mirela Cernaianu, MDDr. Donna Alane Richey, MDDr. Shawanda Renee Obey, MD
Obstetrics & GynecologyObstetrics & GynecologyObstetrics & GynecologyObstetrics & Gynecology
Accepts New Patients Accepts New Patients Accepts New Patients
3.1 
4.1 
3.7 
5 
52 Years of Experience 34 Years of Experience 39 Years of Experience 26 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks English
Santa Monica , CAWestlake Village , CATorrance , CARancho Cucamonga , CA
Med School: Loma Linda University School Of Medicine Med School: Universitatea De Medicina Si Farmacie Carol Davila Med School: David Geffen School Of Medicine At Ucla Med School: Texas Tech University Health Science Center School Of Medicine
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

What languages does Dr. Brian Koos speak?
Dr. Brian Koos speaks English and Spanish.
Does Dr. Brian Koos accept my insurance?
You can see the insurance plans that Dr. Brian Koos accepts on their Vitals profile.
Is Dr. Brian Koos accepting new patients?
Dr. Brian Koos has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Where is Dr. Brian Koos's office located?
Dr. Brian Koos's office is located at 1250 16th St, Santa Monica, CA, 90404.
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.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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