KEVIN SUN M.D.
NPI 1093154635
Internal Medicine - Critical Care Medicine in Orlando, FL
About Kevin Sun M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KEVIN SUN M.D. (NPI 1093154635) is an individual critical care medicine provider in Orlando, Florida, licensed in Florida (ME166286) and active in the NPI registry since June 2013. He is enrolled in Medicare PECOS, is affiliated with Adventhealth Orlando, and maintains 9 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 9
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
Kevin Sun M.d. 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 Reassignments
3Medicare enrollment records show Kevin Sun reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orlando, FL 32803
- Reassigned Medicare billing, Florida enrollment
- 3,005 clinicians in this Medicare group
Winchester, VA 22602
- Reassigned Medicare billing, Virginia enrollment
- 756 clinicians in this Medicare group
Gunnison, CO 81230
- Reassigned Medicare billing, Colorado enrollment
- 438 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 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Adventhealth Orlando
Acute Care Hospitals · Orlando, FLHolmes Regional Medical Center
Acute Care Hospitals · Melbourne, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32803 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ORLANDO, FL 32803
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 Kevin Sun's NPI number?
The NPI number for Kevin Sun is 1093154635. It was assigned to this individual provider in the NPPES registry on June 17, 2013.
Where is Kevin Sun located?
Kevin Sun practices at 601 E Rollins St, Orlando, FL 32803. The listed phone number is (407) 303-7283.
What is Kevin Sun's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.
Is Kevin Sun enrolled in Medicare?
Yes. Kevin Sun 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 organizations bill Medicare for Kevin Sun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Sun reassigns Medicare benefits to 3 organizations: Florida Hospital Medical Group Inc (Orlando, FL), Winchester Medical Center (Winchester, VA) and Intermountain Medical Group Grand Junction, LLC (Gunnison, CO). Each 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 Kevin Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kevin Sun accept?
Health plans from CareSource and Wellpoint list Kevin Sun 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.
Is Kevin Sun affiliated with any hospitals?
According to CMS data, Kevin Sun is affiliated with Adventhealth Orlando and Holmes Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Kevin Sun was last updated on April 5, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.