Summary

I grew up in the suburbs of Chicago but also spent a few years living in Dublin, Ireland. My primary hobby at that time was playing piano, both classical and jazz. My interests in science and diagnostic challenges led me to choose medicine as a career. My undergraduate studies initially brought me to California many years ago. Today I am happy to call San Diego my home.

Quick Facts

  • 28 years of experience
  • Case Western Reserve University School Of Medicine
  • 1 specialty
  • 7 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Male

Office Location

San Diego Medical Center

4647 Zion AveSan Diego, CA 92120

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Dr. Christopher Mark Obrien, MDDr. Anthony Paul Cannella, MDDr. John Allen Mccutchan, MDDr. Richard Andrew Mayer, MD
Infectious DiseaseInfectious DiseaseInfectious DiseaseInfectious Disease
Accepts New Patients
28 Years of Experience 20 Years of Experience 58 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, English Speaks Spanish, English
San Diego , CALa Jolla , CASan Diego , CASan Diego , CA
Med School: Case Western Reserve University School Of Medicine Med School: University of South Florida Health Med School: Yale University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Christopher Mark Obrien

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Christopher Mark Obrien has the following specialty

Specialty Expertise

Dr. Christopher Mark Obrien has the following 7 areas of expertise

  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Fever
  • Hepatitis C
  • Human Immunodeficiency Virus (HIV/AIDS)
  • Immunization
  • Infection
  • Vaccination

Certifications, License, & Education

28 Years Experience

Dr. Christopher Mark Obrien holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Medical School

Graduated from Case Western Reserve University School Of Medicine and Case Western Reserve University School Of Medicine in 1998.

NPI Number

Dr. Obrien's NPI number is 1730250788.

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Frequently Asked Questions

Where is Dr. Christopher Obrien's office located?
Dr. Christopher Obrien's office is located at 4647 Zion Ave, San Diego, CA, 92120.
How can I make an appointment with Dr. Christopher Obrien?
You can find contact information for Dr. Christopher Obrien here on Vitals.
Which hospitals is Dr. Christopher Obrien affiliated with?
Dr. Christopher Obrien is affiliated with SAN DIEGO MEDICAL CENTER.
Is Dr. Christopher Obrien accepting new patients?
Dr. Christopher Obrien has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Christopher Obrien accept my insurance?
You can see the insurance plans that Dr. Christopher Obrien accepts on their Vitals profile.

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