Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1679414221 Individual Practitioner Male Practitioner

Dr. Seif El Masry , MD

Orthopaedic Surgery • Jacksonville, FL

Professional Overview & Biography Verified Profile Summary

Dr. Seif El Masry, MD is a registered healthcare professional specializing in Orthopaedic Surgery in Jacksonville, FL. Practice services are available at 4500 SAN PABLO RD S under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4500 San Pablo Rd S

Jacksonville, FL 322241865

Telephone 9049532000
Associated Practice Facility / Clinic
🏢 Mayo Clinic Jacksonville Facility NPI 1790772317

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Jacksonville, FL

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.0 Yrs
State Avg: 27.1 Yrs
Regional Practice Density
82 Specialists

Practicing in Jacksonville, FL (1597 Statewide)

Telehealth Adoption Rate
15.9% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

CMS Verified: 2026-07-21
Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License FL TRN45465

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Practice Associates & Co-Workers

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

40 Associated Practitioners
Katherine Walsh , PA-C, MPH

Physician Assistant

NPI 1003015280

Physician Assistant (Certified), Master of Public Health

Dr. Jami Kinnucan , MD

Internal Medicine - Gastroenterology

NPI 1003045634

Doctor of Medicine (M.D.)

Dr. Glenn Shi , MD

Orthopaedic Surgery

NPI 1003058660

Doctor of Medicine (M.D.)

Dr. Michelle Tulang , MD

Internal Medicine

NPI 1003073586

Doctor of Medicine (M.D.)

NPI 1003100520

Doctor of Medicine (M.D.)

Crystal Lynn , CRNA

Nurse Anesthetist, Certified Registered

NPI 1003148768

Certified Registered Nurse Anesthetist

Career & Practice History Timeline

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

8 Historical Events
👤
Provider Name / Credentials Updated July 21, 2026

Recorded as SEIF EL MASRY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2026

Orthopaedic Surgery (License #TRN45465 in FL)

NPI Profile Active April 06, 2026

NPI status registered as active in NPPES database

📍
Updated Practice Location April 06, 2026

Registered at 4500 SAN PABLO RD S, JACKSONVILLE, FL 322241865 (Tel: 9049532000)

📍
Updated Business Mailing Address April 06, 2026

Registered at PO BOX 860912, MINNEAPOLIS, MN 554860912

👤
Provider Name / Credentials Updated April 06, 2026

Recorded as SEIF EL MASRY

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 06, 2026

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 06, 2026

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: 1679414221
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 06, 2026
Last Update: July 21, 2026
Sole Proprietor: No

Mailing Address

Po Box 860912

Minneapolis, MN 554860912

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.