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James P. DeCock MD
Practice accepting new patients.

James P. DeCock MD

(949) 829-9403
Primary Specialties
  • Family Medicine
    (Board Certified)
Medical Groups & Affiliations
  • Mission Heritage Medical Group

Primary Office

26795 Portola Parkway,
Foothill Ranch, CA 92610
(949) 829-9403
(949) 829-9422
Web Page:
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4.8 out of 5 (244 Ratings | 45 Comments)


*Dr. DeCock use to be my doctor at Urgent Care and WHEN he went to work at Mission Heritage I followed as a patient.
I have always been treated with respect and if I asked a question, It has been answered in laymans language that I would understand which is very satisfying to me.
The dr. was very patient with my questions and took the time to address them.
This was my initial visit with Dr. De Cock. My previous primary care doctor retired in March. I was very pleased with Dr. De Cock.
45 Total Comments Page 1 2 3 4 5 6 7 8 9   Next

Physician Bio

Dr. DeCock enjoys caring for the entire family. Both helping them when they are ill or hurt, but also helping them to stay well.


  • Medical School:
    University of Kansas School of Medicine - Kansas City, KS - 1993
  • Residency:
    Memorial Family Medicine - Long Beach, CA - 1996
  • Internship:
    Long Beach Memorial Medical Center
  • Board Certified in Family Medicine


  • American Academy of Family Physicians
  • California Medical Association

Insurance ID Numbers

Aetna: *830861
Blue Cross: *AFN191
Blue Shield: 00G813092
CIGNA: 6489424013
CIGNA Select: 6489424015
Health Net: 3435051253
Health Net Senior: 5211051253
SCAN: 954-20061
United Healthcare: *0250360050

*Provider ID is the same for both HMO and Medicare Advantage Plans