Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Aaron Joseph Ahearn, MD-PHD

Individual provider Transplant Surgery Physician · NPI 1588839997

Dr. Aaron Joseph Ahearn, MD-PHD is a General Surgery in Newport Beach, California. Graduated from University of Maryland School of Medicine in 2006, 20 years ago. Practices with USC Care Medical Group Inc, a 1,371-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Massachusetts.

Years since qualifying
20
Trained at
University of Maryland School of Medicine
Licensed in
CA, MA
In the registry since
2008
Specialties on file
2

Practice location Address checks out

500 Superior Ave
Newport Beach, CA 92663-3657
Phone: (949) 764-5793
Fax: (949) 764-5792
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Transplant Surgery Physician (primary) Taxonomy 204F00000X · Licence A103008 (CA)
Transplant Surgery Physician Taxonomy 204F00000X · Licence 262959 (MA)

Record details

NPI number1588839997
Entity typeIndividual (Type 1)
GenderMale
Credentials MD-PHD
Sole proprietorNo
NPI enumeratedApril 25, 2008
Last updated in NPPESMay 29, 2026
Certification dateMay 29, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Usc Care Medical Group Inc — 1371 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations7 on file with Medicare