JOHN DAVID HOROWITZ MD
NPI 1497729214
Surgery - Vascular Surgery in Ocoee, FL
About John David Horowitz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN DAVID HOROWITZ MD (NPI 1497729214) is an individual vascular surgery provider in Ocoee, Florida, licensed in Florida (ME64803) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 8
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
John David Horowitz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show John Horowitz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ocoee, FL 34761
- Reassigned Medicare billing, Florida enrollment
- 5 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 12
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 34761 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is John Horowitz's NPI number?
The NPI number for John Horowitz is 1497729214. It was assigned to this individual provider in the NPPES registry on February 16, 2006.
Where is John Horowitz located?
John Horowitz practices at 10000 West Colonial Dr Ste 495, Ocoee, FL 34761. The listed phone number is (407) 293-5944.
What is John Horowitz's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.
Is John Horowitz enrolled in Medicare?
Yes. John Horowitz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for John Horowitz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Horowitz reassigns Medicare benefits to Surgical Specialists Of Central Florida Inc (Ocoee, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for John Horowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Horowitz accept?
Health plans from Ambetter Health, Ambetter of Alabama, AmeriHealth Caritas Next, AvMed and Cigna HealthCare of Florida, Inc. and 6 other insurers list John Horowitz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for John Horowitz was last updated on July 16, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# John David Horowitz, MD · NPI 1497729214
Vascular Surgery physician in Ocoee, Florida. Individual provider, active in the CMS NPPES registry since February 16, 2006.
## Identity
- **NPI:** 1497729214 (Entity type: Individual)
- **Enumerated:** February 16, 2006
- **Primary specialty:** Surgery - Vascular Surgery · taxonomy 2086S0129X
- **State license:** ME64803 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 10000 WEST COLONIAL DR, STE 495, Ocoee, FL 34761-3436
- **Phone:** (407) 293-5944 · **Fax:** (407) 293-7355
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Surgical Specialists Of Central Florida Inc (NPI 1396842753, Ocoee, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Temple University School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** July 16, 2015
- **Other identifiers:** Other 0970312019; Other 4512456; Other CJ2327; and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1497729214) · Data from the CMS NPPES public registry.