John Mersch III, MD

Specialty
  • Pediatrics
    (Board Certified)
Additional Language Spoken
English
Address
777 Corporate Dr.
Suite 250
Ladera Ranch, CA 92694
Accepting New Patients

Primary Office

Address
777 Corporate Dr.
Suite 250
Ladera Ranch, CA 92694
Get Directions
Phone
(949) 388-1798
Fax
(949) 388-6495
Hours
Mon - Fri 8 a.m. - 4:30 p.m. After hours care available in Ladera Ranch.

Secondary Office

Phone
(949) 770-0513
Fax
(949) 770-2941

More Information

Website
www.socpa.com
Medical Groups & Affiliations
  • Mission Hospital Affiliated Physicians
  • Southern OC Pediatric Assoc.
  • Meet The Doctor

    Specialties & Education

    Primary Specialties
    • Pediatrics
      (Board Certified)
    Education & Training
    • Medical School
      University of Southern California, CA
    • Internship
      Children's Hospital- Los Angeles, CA
    • Residency
      Children's Hospital- Los Angeles, CA
    Areas of Interest

    Pediatrics

  • Biography

    Biography

    Biography

    Dr. Mersch says that even though the bureaucracy of pediatrics has changed remarkably since his beginnings in private practice, it is still fun to go into an exam room and interact with the patient and his/her parents.

    Certifications
    American Board of Pediatrics
    Areas of Expertise
    Sports medicine, asthma, ADD
  • Insurance Accepted

    Insurance Accepted

    Insurance ID Numbers

    Aetna: *298055
    Blue Cross:*0XL118
    Blue Shield: 00G408870
    CIGNA: 3502933014
    CIGNA Select: 3502933017
    Health Net: 3207024895
    Health Net Senior: n/a
    SCAN: n/a
    United Healthcare: *0183520088

    *Provider ID is the same for both HMO and Medicare Advantage Plans

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