WILLIAM SONG APRN
NPI 1386201341
Nurse Practitioner in Las Vegas, NV
About William Song Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WILLIAM SONG APRN (NPI 1386201341) is an individual nurse practitioner in Las Vegas, Nevada, licensed in Nevada (816892) and active in the NPI registry since May 2019. 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)
William Song Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show William Song reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Las Vegas, NV 89129
- Reassigned Medicare billing, Nevada enrollment
- 17 clinicians in this Medicare group
Las Vegas, NV 89128
- Reassigned Medicare billing, Nevada enrollment
- 608 clinicians in this Medicare group
Las Vegas, NV 89106
- Reassigned Medicare billing, Nevada enrollment
- 406 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 89129 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 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
LAS VEGAS, NV 89129
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 William Song's NPI number?
The NPI number for William Song is 1386201341. It was assigned to this individual provider in the NPPES registry on May 24, 2019.
Where is William Song located?
William Song practices at 9950 W Cheyenne Ave Ste 110, Las Vegas, NV 89129. The listed phone number is (702) 805-5678.
What is William Song's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is William Song enrolled in Medicare?
Yes. William Song is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for William Song's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Song reassigns Medicare benefits to 3 organizations: Prime Cardiology Group PLLC (Las Vegas, NV), Optum Medical Group II Rhodes P C (Las Vegas, NV) and Southwest Medical Associates, Inc (Las Vegas, NV). 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 William Song'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 William Song was last updated on July 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.