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

Brianna Williams, MD

Individual provider Surgery Physician · NPI 1548729643

Brianna Williams, MD is a General Surgery in Riverside, California. Graduated from Un of California, Irvine, College of Medicine in 2019, 7 years ago. Practices with United Medical Doctors, a 169-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Trained at
Un of California, Irvine, College of Medicine
Licensed in
CA
In the registry since
2019
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4244 Riverwalk Pkwy Ste 290
Riverside, CA 92505-3373
Phone: (951) 520-9392
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence A179971 (CA)

Record details

NPI number1548729643
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 18, 2019
Last updated in NPPESMarch 4, 2026
Certification dateMarch 4, 2026
Mailing address4244 Riverwalk Pkwy Ste 290, Riverside, CA 92505-3373

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice United Medical Doctors — 169 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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