Dr. John D. Horowitz, MD
Vascular Surgery (Vascular Surgery Physician)
- Medicare participating
At a glance
- Medical school
- Temple University School of Medicine (1986)
- Years since graduation
- 40
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 302
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1986Medical school: Temple University School of Medicine
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Vascular Surgery Physician primary
FL license ME64803
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Where they work
Medical groups
- Surgical Specialists of Central Florida Inc (5 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 302
- Services billed
- 2,363
- Patients’ average age
- 74
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 376 | 251 |
| Ultrasound study of one arm or leg veins with compression and maneuvers | 350 | 128 |
| Ultrasound study of arm or leg veins with compression and maneuvers | 320 | 251 |
| Insertion of tube into vein, first order branch | 275 | 100 |
| Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | 221 | 83 |
| Laser destruction of incompetent vein of arm or leg using imaging guidance | 91 | 37 |
| New patient office or other outpatient visit, 30-44 minutes | 76 | 76 |
| Ultrasonic guidance for needle placement | 55 | 30 |
| Injection of chemical agent into multiple incompetent veins of leg | 54 | 30 |
| Chemical destruction of first incompetent vein of arm or leg using imaging guidance | 54 | 32 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Payments from drug and device companies
In 2025, 2 companies reported 2 payments worth $30.52 in total to this clinician.
| Pfizer Inc. | $18.95 |
|---|---|
| Kerecis Limited | $11.57 |
| Food and Beverage | $30.52 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.