LESLIE P WONG MD
NPI 1487641957
Internal Medicine - Nephrology in Rochester, NY
About Leslie P Wong Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LESLIE P WONG MD (NPI 1487641957) is an individual nephrology provider in Rochester, New York, licensed in New York (328842) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Unity Hospital, and maintains a secondary practice location in Murray.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 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
Leslie P Wong Md 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 Leslie Wong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14621
- Reassigned Medicare billing, New York enrollment
- 2,285 clinicians in this Medicare group
Rochester, NY 14621
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Rochester, NY 14617
- Reassigned Medicare billing, New York enrollment
- 1,442 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unity Hospital
Acute Care Hospitals · Rochester, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 14621 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCHESTER, NY 14621
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 Leslie Wong's NPI number?
The NPI number for Leslie Wong is 1487641957. It was assigned to this individual provider in the NPPES registry on September 30, 2005. The provider is also known as Leslie Pak Yin Wong MD.
Where is Leslie Wong located?
Leslie Wong practices at 370 E Ridge Rd Ste 20, Rochester, NY 14621. The listed phone number is (585) 922-0400.
What is Leslie Wong's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Leslie Wong enrolled in Medicare?
Yes. Leslie 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 Leslie Wong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Wong reassigns Medicare benefits to 3 organizations: Rochester General Hospital (Rochester, NY), Western New York Medical Practice P.C. (Rochester, NY) and The Unity Hospital Of Rochester (Rochester, NY). 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 Leslie Wong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Leslie Wong accept?
Health plans from Anthem Blue Cross and Blue Shield list Leslie 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 Leslie Wong affiliated with any hospitals?
According to CMS data, Leslie Wong is affiliated with Unity Hospital.
When was this NPI record last updated?
The NPPES record for Leslie Wong was last updated on July 22, 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.
# Leslie P Wong, MD · NPI 1487641957
Nephrology physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since September 30, 2005.
## Identity
- **NPI:** 1487641957 (Entity type: Individual)
- **Enumerated:** September 30, 2005
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 328842 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 370 E RIDGE RD STE 20, Rochester, NY 14621-1239
- **Phone:** (585) 922-0400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Rochester General Hospital (NPI 1063531929, Rochester, NY); Western New York Medical Practice P.C. (NPI 1063790608, Rochester, NY); The Unity Hospital Of Rochester (NPI 1457395766, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** July 22, 2024
- **Other identifiers:** Other 186164 (WA); Medicaid 8392490 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1487641957) · Data from the CMS NPPES public registry.