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

Dr. Aaron G Lewis, MD

Individual provider Surgery Physician · NPI 1053542100

Dr. Aaron G Lewis, MD is a General Surgery in South Pasadena, California. Graduated from Medical College of Wisconsin in 2008, 18 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
18
Trained at
Medical College of Wisconsin
Licensed in
CA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

209 Fair Oaks Ave
South Pasadena, CA 91030-1814
Phone: (626) 775-3514
Show map & directions

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

Additional practice locations (2)

  • 301 W Huntington Dr, Arcadia, CA 91007-3462 — (626) 218-9840
  • 1500 Duarte Rd, Duarte, CA 91010-3012 — (626) 256-4673

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X · Licence A112252 (CA)
Surgery Physician Taxonomy 208600000X · Licence A112252 (CA)

Record details

NPI number1053542100
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 6, 2009
Last updated in NPPESNovember 12, 2020
Certification dateNovember 12, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2008 (18 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in South Pasadena