DR. ROGER R NG MD
NPI 1659381762
Anesthesiology in Rochester, NY
About Dr. Roger R Ng Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROGER R NG MD (NPI 1659381762) is an individual anesthesiology provider in Rochester, New York, licensed in New York (2299741) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Roger R Ng Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Roger Ng reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rochester, NY 14618
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Western New York Medical Practice PC
- 1,030 clinicians in this Medicare group
Rochester, NY 14608
- Reassigned Medicare billing, New York enrollment
- 6 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 9
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.
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.
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.
ROCHESTER, NY 14625
ROCHESTER, NY 14625
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 Roger Ng's NPI number?
The NPI number for Roger Ng is 1659381762. It was assigned to this individual provider in the NPPES registry on August 9, 2006.
Where is Roger Ng located?
Roger Ng practices at 30 Hagen Dr Suite 230, Rochester, NY 14625. The listed phone number is (585) 899-3450.
What is Roger Ng's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Roger Ng enrolled in Medicare?
Yes. Roger Ng is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Roger Ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Roger Ng reassigns Medicare benefits to 2 organizations: Western New York Medical Practice, P.C. (Rochester, NY) and Henry John James Ess IV Do PLLC (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 Roger Ng'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 Roger Ng was last updated on June 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dr. Roger R Ng, MD · NPI 1659381762
Anesthesiology physician in Rochester, New York. Individual provider, active in the CMS NPPES registry since August 9, 2006.
## Identity
- **NPI:** 1659381762 (Entity type: Individual)
- **Enumerated:** August 9, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 2299741 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 30 HAGEN DR, SUITE 230, Rochester, NY 14625-2658
- **Phone:** (585) 899-3450 · **Fax:** (585) 899-3454
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Western New York Medical Practice, P.C. (NPI 1891467486, Rochester, NY); Henry John James Ess IV Do PLLC (NPI 1326694225, Rochester, NY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 23, 2026
- **Other identifiers:** Other PO10229974; Other MDJ125
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Source: [NPI Profile](https://npiprofile.com/npi/1659381762) · Data from the CMS NPPES public registry.