Obstetrics & Gynecology

John J. Koh , MD

Los Robles Hospital And Medical Center
215 W Janss Rd
Thousand Oaks, CA 91360

Overview

Dr. Koh graduated from the Yonsei University College of Medicine in 1968. He works in Thousand Oaks, CA and 2 other locations and specializes in Obstetrics & Gynecology. Dr. Koh is affiliated with Simi Valley Hospital.

Gender: Male

Years in Practice: 55 Years

Languages Spoken: English , Korean and Spanish

Specialties

Obstetrics & Gynecology

Hospital Affiliations

  • Simi Valley Hospital

Education and Training

Medical School
Yonsei University College Of Medicine Graduated in 1968

Main Location

Los Robles Hospital And Medical Center
215 W Janss Rd
Thousand Oaks, CA 91360

Fax: (805) 544-6766
Website: Not available
Accepting New Patients: No
Medicare Accepted: No
Medicaid Accepted: No

Office Hours:

N/A

Other Locations

Adventist Health Simi Valley
2975 Sycamore Dr
Simi Valley, CA 93065

Fax:(805) 557-9609
Website:Simivalleyhospital.com
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

N/A

Simi Ob/Gyn Medical Group
1147 Red Tail Way
Simi Valley, CA 93065
(805) 527-8055

Fax:(805) 552-0884
Website:Not available
Accepting New Patients: No
Medicare Accepted:No
Medicaid Accepted:No

Office Hours:

N/A

Insurance Plans Accepted

Please verify insurance information directly with your doctor’s office as it may change frequently.
  • Aetna Choice POS II
  • Aetna HMO
  • Aetna HMO Deductible Plan CA only
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO
  • Anthem Advantage HMO
  • BC CA California Care Small Group HMO
  • BCBS Blue Card PPO
  • BCBSA Blue Card High Performance Network
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA Anthem Advantage HMO
  • Blue Cross CA California Care Large Group HMO
  • Blue Cross CA California Care Small Group HMO
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Cross CA Priority Select HMO
  • Blue Cross CA Select HMO
  • Blue Cross CA Select Plus HMO
  • Blue Cross CA Select PPO
  • Blue Shield CA 2017 I&F HMO - CoveredCA
  • Blue Shield CA Access Plus Savenet
  • Blue Shield CA Bronze Full PPO 4500
  • Blue Shield CA Local Access Plus HMO
  • Blue Shield CA Platinum Access+ HMO 25
  • Blue Shield CA Platinum Local Access + HMO 25
  • Blue Shield CA PPO
  • Blue Shield CA Trio ACO HMO
  • CIGNA HMO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Health PPO
  • Health Net CA HMO Employer Group
  • Health Net CA HMO Whole Care Network
  • Health Net CA PPO
  • Health Net PureCare One EPO Individual & Family Plan
  • Humana Choice POS
  • Molina Marketplace CA
  • Multiplan PPO
  • PHCS PPO
  • PHCS PPO Kaiser
  • UHC Choice Plus POS
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO
  • UHC SignatureValue Advantage HMO - CA
  • UHC SignatureValue Alliance
  • UHC SignatureValue Flex1
  • UHC SignatureValue HMO - CA
  • UHC West SignatureValue Advantage HMO Value Network
  • UHC West SignatureValue Alliance
  • UHC West SignatureValue HMO