Dr. Callahan works in Newport Beach, CA and 1 other location and specializes in Emergency Medicine. Dr. Callahan is affiliated with Hoag Memorial Hospital Presbyterian.


Years Experience: Not Available

Dr. Callahan's Specialties

Dr. Callahan's Education & Training

Medical School
Not Available


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

  • Rate
    Provides follow-up as needed

Dr. Callahan's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Savings Plus of CA
  • Aetna Signature Administrators PPO

Dr. Callahan's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


1 Hoag Dr
Newport Beach, CA 92663

Get Directions

Tel: Not Available

Fax: Not Available

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: No

Medicaid Accepted: No


Other Physicians in Dr. Callahan's Practice

Hospital Affiliations