Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1851475024 Individual Practitioner Male Practitioner

Dr. Jonathan Alan Day , MD

Anesthesiology • Jacksonville, FL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jonathan Day, MD is a certified Anesthesiology practicing in Jacksonville, FL. With approximately 21 years of clinical experience since graduating from Uniformed Services Uhs Fe Hebert School Of Med in 2005, Dr. Day delivers high-quality medical care to the local community at 4500 SAN PABLO RD S.

Dr. Day is affiliated with Mayo Clinic Jacksonville and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for procedure for total knee joint replacement, ultrasonic guidance imaging supervision and interpretation for insertion of needle, anesthesia for total hip replacement. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

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

Medicare Profile & Education

Medical School

Uniformed Services Uhs Fe Hebert School Of Med

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Jacksonville, FL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs -2.1 yrs vs City Avg
City Avg: 23.1 Yrs
State Avg: 27.3 Yrs
Regional Practice Density
274 Specialists

Practicing in Jacksonville, FL (3533 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
92.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Day (21 Years) 21 Yrs
Jacksonville Specialty Average (23.1 Years) 23.1 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
01402 Anesthesia for procedure for total knee joint replacement
11 11 $2486.20 $191.09

Medical Specialties & State Licenses

CMS Verified: 2021-10-11
Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License FL ME109763

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Hospital & Practice Group Affiliations

Mayo Clinic Jacksonville

4500 San Pablo Rd S, Jacksonville, FL 322241865

Phone: 9049532000

Secondary Practice Locations

307 Boatner Rd Ste 114

Eglin Afb, FL 325421302

Phone: 8508838600

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

15 Historical Events
📍
Updated Practice Location September 13, 2021

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

📍
Updated Business Mailing Address September 13, 2021

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

📍
Updated Practice Location January 11, 2021

Registered at 307 BOATNER RD STE 114, EGLIN AFB, FL 325421302 (Tel: 8508838600)

📍
Updated Business Mailing Address January 11, 2021

Registered at 307 BOATNER RD STE 114, EGLIN AFB, FL 325421302 (Tel: 8508838600)

NPI Profile Active December 13, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location December 13, 2017

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

📍
Updated Business Mailing Address December 13, 2017

Registered at 4500 SAN PABLO RD S, JACKSONVILLE, FL 322241865

👤
Provider Name / Credentials Updated December 13, 2017

Recorded as JONATHAN DAY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 13, 2017

Anesthesiology (License #ME109763 in FL)

NPI Profile Active September 15, 2015

NPI status registered as active in NPPES database

📍
Updated Practice Location September 15, 2015

Registered at 307 BOATNER RD STE 114, EGLIN AFB, FL 325421302 (Tel: 3526426459)

📍
Updated Business Mailing Address September 15, 2015

Registered at 307 BOATNER RD STE 114, EGLIN AFB, FL 325421302 (Tel: 3526426459)

👤
Provider Name / Credentials Updated September 15, 2015

Recorded as JONATHAN DAY, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 15, 2015

Anesthesiology (License #ME109763 in FL)

🟢
Initial NPI Registration & Enumeration October 25, 2006

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: 1851475024
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 25, 2006
Last Update: October 11, 2021
Sole Proprietor: No

Mailing Address

4500 San Pablo Rd S

Jacksonville, FL 322241865

Phone: 9049532000

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.