4
4 Ratings with 2 written Reviews
Summary
Dr. Mark O'Brien has practiced internal medicine for 39 years and is affiliated with Tri City Medical Center in Oceanside, California. He treats hypertension and hypertensive emergency, and performs health risk assessments, cryotherapy for skin lesions, and laser therapy for skin lesions. Dr. O'Brien earned his medical degree from Michigan State University College of Osteopathic Medicine. Patients on Vitals rate Dr. O'Brien 4 out of 5.
Overview based on verified provider data
Quick Facts
- 39 years of experience
- speaks English
- Michigan State University College Of Osteopathic Medicine
- 2 written reviews
- 1 specialty
- 7 areas of expertise
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Had a good bedside manner
- Flexible scheduling
Based on patient feedback. Read the reviews
Office Location
Tri City Medical Center
4002 Vista WayOceanside, CA 92056 Tel: (760) 724-8411
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Mark C Obrien, DO | Dr. Adama Diarra, DO | Dr. Adewumi Bakare DMSc, PA-C | Eric Harker |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 39 Years of Experience | 14 Years of Experience | 25 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, French, Bambara | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English |
| Oceanside , CA | Tigard , OR | Mesquite , TX | Lyons , CO |
| Med School: Michigan State University College Of Osteopathic Medicine | Med School: Arizona College of Osteopathic Medicine | Med School: University of Lynchburg - DMSc | Med School: Duke University School Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mark C Obrien
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Mark C Obrien has the following specialty
Specialty Expertise
Dr. Mark C Obrien has the following 7 areas of expertise
Certifications, License, & Education
39 Years Experience
Dr. Mark C Obrien holds an active medical license in the state of California.
Medical License
Doctor Of Osteopathy with an active medical license in the state of California that expires in 2027.
Education & Training
Medical School
Graduated from Michigan State University College Of Osteopathic Medicine in 1987.
NPI Number
Dr. Obrien's NPI number is 1497744247.
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Frequently Asked Questions
- Where is Dr. Mark Obrien's office located?
- Dr. Mark Obrien's office is located at 4002 Vista Way, Oceanside, CA, 92056.
- Does Dr. Mark Obrien accept virtual/telehealth appointments?
- Dr. Mark Obrien has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Which hospitals is Dr. Mark Obrien affiliated with?
- Dr. Mark Obrien is affiliated with Tri City Medical Center.
- Does Dr. Mark Obrien accept my insurance?
- You can see the insurance plans that Dr. Mark Obrien accepts on their Vitals profile.
- How can I make an appointment with Dr. Mark Obrien?
- You can find contact information for Dr. Mark Obrien here on Vitals.
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