Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1871282129 Individual Practitioner Male Practitioner

William Briggs Simpson , PA

Physician Assistant - Surgical • Jacksonville, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

William Simpson, PA is a certified Physician Assistant - Surgical practicing in Jacksonville, FL. With approximately 4 years of clinical experience since completing medical education in 2022, William Simpson delivers high-quality medical care to the local community at 655 W 8TH ST.

William Simpson maintains professional affiliations with Hughston Clinic Southeast Pc, University Of Florida Jacksonville Physicians, Inc., Lmg Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include replacement of knee joint, both sides of knee, replacement of thigh bone and hip joint with prosthesis. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

655 W 8th St

Jacksonville, FL 322096511

Telephone 9043831024
Fax 9042448827
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2022

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant - Surgical in Jacksonville, FL

Rising Specialist (<5 Yrs)
Practitioner Clinical Experience
4 Yrs -11.1 yrs vs City Avg
City Avg: 15.1 Yrs
State Avg: 15.3 Yrs
Regional Practice Density
56 Specialists

Practicing in Jacksonville, FL (1463 Statewide)

Telehealth Adoption Rate
8.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
90.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Simpson (4 Years) 4 Yrs
Jacksonville Specialty Average (15.1 Years) 15.1 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
27447 Replacement of knee joint, both sides of knee
56 53 $1400.00 $158.20
27130 Replacement of thigh bone and hip joint with prosthesis
32 31 $2100.00 $159.68

Medical Specialties & State Licenses

CMS Verified: 2026-03-17
Physician Assistant - Surgical Primary Specialty

NUCC Taxonomy Code: 363AS0400X

State License FL PA9120464

Definition to come...

Physician Assistant

NUCC Taxonomy Code: 363A00000X

State License FL PA9120464

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

University Of Florida Jacksonville Physicians, Inc.

655 W 8th St, Jacksonville, FL 322096511

Phone: 9402444218

University Of Florida Jacksonville Physicians, Inc.

653 W 8th St, Jacksonville, FL 322096511

Phone: 9042441680

University Of Florida Jacksonville Physicians, Inc.

2001 Kingsley Ave, Orange Park, FL 320735148

Phone: 9042768500

Hughston Clinic Southeast Pc

1893 Kingsley Ave, Orange Park, FL 320734421

Phone: 9043758850

Lmg Llc

4633 Wichers Dr, Marrero, LA 700723096

Phone: 5043475421

University Of Florida Jacksonville Physicians, Inc.

653 W 8th St, Jacksonville, FL 322096511

Phone: 9042444198

Secondary Practice Locations

1893 Kingsley Ave Ste C

Orange Park, FL 320734421

Phone: 9044588850

19343 Sunshine Ave

Covington, LA 704335160

Phone: 9858925117

Practice Associates & Co-Workers

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

9 Associated Practitioners
Dr. Dheeraj Reddy Gopireddy , MD, MPH

Radiology - Diagnostic Radiology

NPI 1245499839

Doctor of Medicine (M.D.), Master of Public Health

Shreya Patel

Radiology - Neuroradiology

NPI 1275023863
Dr. Saeed Bashir , MD

Radiology - Vascular & Interventional Radiology

NPI 1336408020

Doctor of Medicine (M.D.)

Mayur Virarkar

Radiology - Diagnostic Radiology

NPI 1528597580
Dr. Patrick Natter , MD

Radiology - Diagnostic Radiology

NPI 1699805523

Doctor of Medicine (M.D.)

Dr. Devaraju Kanmaniraja , MD

Radiology - Diagnostic Radiology

NPI 1720245582

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
📍
Updated Practice Location February 24, 2026

Registered at 655 W 8TH ST, JACKSONVILLE, FL 322096511 (Tel: 9043831024)

📍
Updated Business Mailing Address February 24, 2026

Registered at PO BOX 44008, JACKSONVILLE, FL 322314008 (Tel: 9043831015)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 24, 2026

Physician Assistant (License #PA9120464 in FL)

📍
Updated Practice Location October 23, 2025

Registered at 1893 KINGSLEY AVE STE C, ORANGE PARK, FL 320734421 (Tel: 9044588850)

📍
Updated Business Mailing Address October 23, 2025

Registered at PO BOX 370, FORTSON, GA 318080370 (Tel: 7064943171)

NPI Profile Active May 03, 2023

NPI status registered as active in NPPES database

📍
Updated Practice Location May 03, 2023

Registered at 19343 SUNSHINE AVE, COVINGTON, LA 704335160 (Tel: 9858925117)

📍
Updated Business Mailing Address May 03, 2023

Registered at 19343 SUNSHINE AVE, COVINGTON, LA 704335160 (Tel: 9858925117)

👤
Provider Name / Credentials Updated May 03, 2023

Recorded as WILLIAM SIMPSON, PA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) May 03, 2023

Physician Assistant (License #336220 in LA)

🟢
Initial NPI Registration & Enumeration May 03, 2023

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: 1871282129
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: May 03, 2023
Last Update: March 17, 2026
Sole Proprietor: No

Mailing Address

Po Box 44008

Jacksonville, FL 322314008

Phone: 9043831015

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.