Dr. Mark O'Brien, DO

Dr. Mark O'Brien, DO

Internal Medicine  ·  
Male  ·  
Age 58
(1)
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Dr. Mark O'Brien, DO is an internal medicine specialist in Oceanside, CA and has been practicing for 31 years. He graduated from Mi State Univ Coll Of Osteo Med in 1987 and specializes in internal medicine and hospital medicine.

4002 Vista Way

Oceanside, CA 92056

Contact Information

(760) 966-2499

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California

*Please verify this information when scheduling an appointment.

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Dr. O'Brien's Experience

0%ExperienceMatch
Dr. O'Brien's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

2  Specialties

  • Internal Medicine
  • Hospital Medicine

0  Board Certifications

Dr. O'Brien does not have any board certifications listed.

Background Check

0 Malpractice Claims

No malpractice history found for California.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • Mi State Univ Coll Of Osteo Med
    Medical School | Graduated 1987

Awards & Recognition

Awards & Honors

Dr. O'Brien has no awards or honors listed.

Media & Publications

Dr. O'Brien has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. O'Brien does not have any memberships or affiliations listed. If you are Dr. O'Brien and would like to add memberships or affiliations, please update your profile.

Dr. O'Brien's Reviews

Likelihood to recommend Dr. O'Brien

1.0

Based on 1 reviews

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Average Wait Time
  • Over 45 minutes
Dr. O'Brien's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
What People Say About Dr. Mark O'Brien, DO
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The billing department is completely flawed. I saw this dr in an emergency room yet he/ his billing department refuse to use the emergency room code when they submitted the claim. They just resubmit the same wrong code. My insurance will only cover it as ER. As it was an ER visit. And he is out of...Read More
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Mar 28, 2016
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