DR. WAYNE GRANT SUN MD
NPI 1659877801
Student in an Organized Health Care Education/Training Program in New York, NY
About Dr. Wayne Grant Sun Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WAYNE GRANT SUN MD (NPI 1659877801) is an individual student in an organized health care education/training program in New York, New York and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Wayne Grant Sun Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Wayne Sun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Diego, CA 92120
- Reassigned Medicare billing, California enrollment
- 13,921 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.
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.
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
NEW YORK, NY 10065
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 Wayne Sun's NPI number?
The NPI number for Wayne Sun is 1659877801. It was assigned to this individual provider in the NPPES registry on April 4, 2018.
Where is Wayne Sun located?
Wayne Sun practices at 525 E 68th St # 124, New York, NY 10065. The listed phone number is (212) 746-2941.
What is Wayne Sun's specialty?
The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.
Is Wayne Sun enrolled in Medicare?
Yes. Wayne Sun is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Wayne Sun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wayne Sun reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, CA). 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 Wayne Sun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Wayne Sun was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.