MS. LESLEY WONG FNP-BC
NPI 1356869184
Nurse Practitioner - Family in Santa Ana, CA
About Ms. Lesley Wong Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. LESLEY WONG FNP-BC (NPI 1356869184) is an individual family provider in Santa Ana, California, licensed in California (95007087) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
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
Ms. Lesley Wong Fnp-bc 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 Lesley Wong reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Downey, CA 90241
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: The Oncology Institute Ca, A Professional Corporation
- 110 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 92705 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.
SANTA ANA, CA 92705
SANTA ANA, CA 92705
SANTA ANA, CA 92705
SANTA ANA, CA 92705
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 Lesley Wong's NPI number?
The NPI number for Lesley Wong is 1356869184. It was assigned to this individual provider in the NPPES registry on August 31, 2017.
Where is Lesley Wong located?
Lesley Wong practices at 1001 N Tustin Ave, Santa Ana, CA 92705. The listed phone number is (714) 953-3500.
What is Lesley Wong's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Lesley Wong enrolled in Medicare?
Yes. Lesley 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 organization bills Medicare for Lesley Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lesley Wong reassigns Medicare benefits to Starling Oncology Ca, A Professional Corporation (Downey, 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 Lesley Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lesley Wong accept?
Health plans from UnitedHealthcare list Lesley 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.
When was this NPI record last updated?
The NPPES record for Lesley Wong was last updated on August 31, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.