DR. GAYLE WONG M.D.
NPI 1396120127
Hospitalist in St George, UT
About Dr. Gayle Wong M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GAYLE WONG M.D. (NPI 1396120127) is an individual hospitalist provider in St George, Utah, licensed in Utah (13627844-1205) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Northside Hospital, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
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
Dr. Gayle Wong 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
2Medicare enrollment records show Gayle Wong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St George, UT 84790
- Reassigned Medicare billing, Utah enrollment
- 3,691 clinicians in this Medicare group
Atlanta, GA 30342
- Reassigned Medicare billing, Georgia enrollment
- 783 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northside Hospital
Acute Care Hospitals · Atlanta, GAMesa View Regional Hospital
Critical Access Hospitals · Mesquite, NVSt. George Regional Hospital
Acute Care Hospitals · St George, UTPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 84790 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.
Referred Medical Equipment & Supplies CMS DME claims 4
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ST GEORGE, UT 84790
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 Gayle Wong's NPI number?
The NPI number for Gayle Wong is 1396120127. It was assigned to this individual provider in the NPPES registry on July 22, 2015.
Where is Gayle Wong located?
Gayle Wong practices at 1380 E Medical Center Dr, St George, UT 84790. The listed phone number is (435) 688-4700.
What is Gayle Wong's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Gayle Wong enrolled in Medicare?
Yes. Gayle Wong 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 Gayle Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gayle Wong reassigns Medicare benefits to 2 organizations: Ihc Health Services Inc (St George, UT) and North Atlanta Professional Services LLC (Atlanta, GA). 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 Gayle Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gayle Wong accept?
Health plans from Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama, Ambetter of North Carolina and Ambetter of Tennessee list Gayle Wong 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 Gayle Wong affiliated with any hospitals?
According to CMS data, Gayle Wong is affiliated with Northside Hospital, Mesa View Regional Hospital and St. George Regional Hospital.
When was this NPI record last updated?
The NPPES record for Gayle Wong was last updated on May 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.