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

Dr. Benjamin Leong, MD

Individual provider Family Medicine Physician · NPI 1184042202

Dr. Benjamin Leong, MD is a Family Practice in Foothill Ranch, California. Graduated from Tulane University School of Medicine in 2014, 12 years ago. Practices with Southern California Permanente Medical Group, an 11,242-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Tulane University School of Medicine
Licensed in
CA
In the registry since
2014
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

26740 Towne Centre Dr Bldg C
Foothill Ranch, CA 92610-2839
Phone: (949) 588-9293
Fax: (949) 588-0409
Show map & directions

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

Additional practice locations (1)

  • 450 E Spring St, Long Beach, CA 90806-1625 — (562) 933-0055

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A141044 (CA)

Record details

NPI number1184042202
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 4, 2014
Last updated in NPPESDecember 1, 2021
Certification dateDecember 1, 2021
Mailing address11 Technology Dr, Irvine, CA 92618-2302

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolTULANE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Southern California Permanente Medical Group — 11242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Foothill Ranch