Summary

Dr. Trephan graduated from the Sidney Kimmel Medical College At Thomas Jefferson University in 1993. She works in Woodland Hills, CA and 2 other locations and specializes in Emergency Medicine. Dr. Trephan is affiliated with Dignity Health Northridge Hospital Medical Center, Community Memorial Health System, Ventura County Medical Center and KAISER PERMANENTE WOODLAND HILLS MEDICAL CENTER.

Quick Facts

  • accepting new patients
  • 5
  • 33 years of experience
  • Sidney Kimmel Medical College At Thomas Jefferson University
  • 1 written review
  • 1 specialty
  • 1 area of expertise
  • 1 board certification
  • 4 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Maryann L C Trephan has 3 locations

Dignity Health Northridge Hospital Medical Center

18300 Roscoe BlvdNorthridge, CA 91325

Exer Urgent Care

26777 Agoura Rd Ste 4Calabasas, CA 91302
Mon9:00 am - 9:00 pm
Tue9:00 am - 9:00 pm
Wed9:00 am - 9:00 pm
Thu9:00 am - 9:00 pm
Fri9:00 am - 9:00 pm
Sat9:00 am - 9:00 pm
Sun9:00 am - 9:00 pm

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Dr. Maryann L C Trephan, MDChristopher Carleo, MDDr. Denver Kuo Chao, MDDr. Gabrielle Eli Ahlzadeh, MD
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
33 Years of Experience 28 Years of Experience 19 Years of Experience 11 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English
Woodland Hills , CAEast Setauket , NYWoodland Hills , CALos Angeles , CA
Med School: Sidney Kimmel Medical College At Thomas Jefferson University Med School: Suny Stony Brookhealth Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Northwestern University Feinberg School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Maryann L C Trephan

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

Medical Specialties

Dr. Maryann L C Trephan has the following specialty

Specialty Expertise

Dr. Maryann L C Trephan has the following area of expertise

  • Pediatric Emergency Medicine (ped)

Certifications, License, & Education

33 Years Experience

Dr. Maryann L C Trephan holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2027.

Education & Training

Medical School

Graduated from Sidney Kimmel Medical College At Thomas Jefferson University in 1993.

NPI Number

Dr. Trephan's NPI number is 1891752614.

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Frequently Asked Questions

Which hospitals is Dr. Maryann Trephan affiliated with?
Dr. Maryann Trephan is affiliated with Dignity Health Northridge Hospital Medical Center, Community Memorial Health System, Ventura County Medical Center, and KAISER PERMANENTE WOODLAND HILLS MEDICAL CENTER.
Does Dr. Maryann Trephan accept virtual/telehealth appointments?
Dr. Maryann Trephan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Maryann Trephan?
You can find contact information for Dr. Maryann Trephan here on Vitals.
Does Dr. Maryann Trephan accept my insurance?
You can see the insurance plans that Dr. Maryann Trephan accepts on their Vitals profile.
Where is Dr. Maryann Trephan's office located?
Dr. Maryann Trephan's office is located at 5601 De Soto Ave, Woodland Hills, CA, 91367.

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