Dr. Mark C. Obrien , DO

Internal Medicine

(760) 634-11 ,

Tri City Medical Center
4002 Vista Way
Oceanside, CA 92056


Dr. Obrien works in Oceanside, CA and 1 other location and specializes in Internal Medicine. Dr. Obrien is affiliated with Tri-City Medical Center.

Gender: N/A

Years in Practice: N/A

Languages Spoken: English

Education & Training

Medical School: N/A

Graduation Date: N/A

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Tri-City Medical Center

Specialties: Internal Medicine

Health Insurance and Affiliations

  • Anthem BC Pathway X EPO Network
  • BCBS Blue Card PPO
  • Blue Cross CA PPO Prudent Buyer Small Group
  • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
  • Blue Cross CA Pathway X PPO
  • Blue Cross CA PPO Prudent Buyer Individual
  • Blue Cross CA PPO Prudent Buyer Large Group
  • Blue Cross CA Select PPO
  • Blue Shield CA Bronze 60 PPO SHOP
  • Blue Shield CA Bronze Full PPO 4500
  • Blue Shield CA Platinum Access+ HMO 25
  • Blue Shield CA PPO
  • Blue Shield CA Silver 70 PPO
  • BS CA Platinum 90 PPO
  • Molina Mrktplace CA

Dr. Obrien's Office Information

Fax: (760) 072-4101
Website: Not available
Accepting New Patients: No
Medicare Accepted: No
Medicaid Accepted: No

Office Hours:


Doctor Obrien's Other Office Information

Coastal Hospitalist Medical Associates
4002 Vista Way
Oceanside, CA 92056
(760) 966-2499

Fax:(760) 094-0726
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:


View All Internal Medicine Specialist Doctors in Oceanside, CA