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Active NPI 1548729643 Individual Practitioner Female Practitioner

Dr. Brianna Williams , MD

Surgery • Riverside, CA

Professional Overview & Biography Verified Profile Summary

Dr. Brianna Williams, MD is a certified Surgery practicing in Riverside, CA. With approximately 7 years of clinical experience since graduating from Un Of California, Irvine, College Of Medicine in 2019, Dr. Williams delivers high-quality medical care to the local community at 4244 RIVERWALK PKWY STE 290.

Dr. Williams does not directly accept Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

4244 Riverwalk Pkwy Ste 290

Riverside, CA 925053373

Telephone 9515209392

Medicare Profile & Education

Medical School

Un Of California, Irvine, College Of Medicine

Graduation Year

2019

Medicare Assignment

Not Specified

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Riverside, CA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -14.7 yrs vs City Avg
City Avg: 21.7 Yrs
State Avg: 27.4 Yrs
Regional Practice Density
57 Specialists

Practicing in Riverside, CA (3346 Statewide)

Telehealth Adoption Rate
1.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Williams (7 Years) 7 Yrs
Riverside Specialty Average (21.7 Years) 21.7 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-03-04
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License CA A179971

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

2 Associated Practitioners
Thuy Hua , PA-C

Physician Assistant

NPI 1023470226

Physician Assistant (Certified)

Dr. Eva Harasti , MD

Family Medicine

NPI 1144279753

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events
📍
Updated Practice Location March 04, 2026

Registered at 4244 RIVERWALK PKWY STE 290, RIVERSIDE, CA 925053373 (Tel: 9515209392)

📍
Updated Business Mailing Address March 04, 2026

Registered at 4244 RIVERWALK PKWY STE 290, RIVERSIDE, CA 925053373 (Tel: 9515209392)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2026

Surgery (License #A179971 in CA)

NPI Profile Active March 18, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location March 18, 2019

Registered at 4445 MAGNOLIA AVE, RIVERSIDE, CA 925014199 (Tel: 9517883000)

📍
Updated Business Mailing Address March 18, 2019

Registered at 4445 MAGNOLIA AVE OFC, RIVERSIDE, CA 925014199 (Tel: 9517883000)

👤
Provider Name / Credentials Updated March 18, 2019

Recorded as BRIANNA WILLIAMS, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2019

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration March 18, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1548729643
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 18, 2019
Last Update: March 04, 2026
Sole Proprietor: No

Mailing Address

4244 Riverwalk Pkwy Ste 290

Riverside, CA 925053373

Phone: 9515209392

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.