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

Olivia L Mac, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1265886824

Olivia L Mac, MD is a General Surgery in Wildomar, California. Graduated from Medical College of Wisconsin in 2016, 10 years ago. Practices with Murrieta Valley Surgery Associates Medical Group Inc APC, a 15-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
10
Trained at
Medical College of Wisconsin
Licensed in
CA
In the registry since
2016
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

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Wildomar, CA

Additional practice locations (1)

  • 9961 Sierra Ave, Fontana, CA 92335-6720 — (909) 427-5000

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A154938 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1265886824
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 20, 2016
Last updated in NPPESOctober 17, 2022
Certification dateOctober 17, 2022

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Also practisesCRITICAL CARE (INTENSIVISTS)
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2016 (10 years in practice)
Group practice Murrieta Valley Surgery Associates Medical Group Inc Apc — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Wildomar