JOHN DAVID HOROWITZ (MD) – Vascular Surgery Physician, NPI 1497729214
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
490 VASCULAR SURGERY in FL
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Provider Addresses for JOHN DAVID HOROWITZ (MD)
West Colonial Drive, Ocoee, Orange County, Florida, 34761, United States
STE 495
OCOEE, FL 347613436
Phone: (407) 293-5944
Fax: (407) 293-7355
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 13 Open Payments records for all available years, with a total value of $3,387.
Total Amount is formed as General ($3,387) + Research ($0) + Ownership ($0) = $3,387.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: CashFlow Solutions, LLC ($3,109).
Total Amount
$3,387
General + Research + Ownership
Payments
13
Total payment records
General Amount
$3,387
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| CashFlow Solutions, LLC | $3,109 |
| Boston Scientific Corporation | $139 |
| Organogenesis Inc. | $36 |
| Kerecis Limited | $35 |
| Paratek Pharmaceuticals, Inc. | $18 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-04-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040419000357 | I | Vascular Surgery | FL | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 376 | 251 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 350 | 128 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 320 | 251 | $0 |
| 36011 | Insertion of tube into vein, first order branch | 275 | 100 | $0 |
| 36465 | Injection of chemical agent into single incompetent vein of leg using ultrasound guidance | 221 | 83 | $0 |
Insurance plans in this area (ZIP 34761)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | FL | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 511 | 176 |
| VASCULAR SURGERY | FL | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 301 | 153 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | FL | |
| Emergency Medicine | NC | |
| Vascular Surgery | FL |
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