DR. CHOON H P'NG M.D.
NPI 1497793533
Emergency Medicine in Weston, WI
About Dr. Choon H P'ng M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHOON H P'NG M.D. (NPI 1497793533) is an individual emergency medicine provider in Weston, Wisconsin, licensed in Wisconsin (47602) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Howard Young Medical Center, and is a graduate of Other (1985).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Choon H P'ng 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
4Medicare enrollment records show Choon P'ng reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wittenberg, WI 54499
- Reassigned Medicare billing, Wisconsin enrollment
- 935 clinicians in this Medicare group
Merrill, WI 54452
- Reassigned Medicare billing, Wisconsin enrollment
- 351 clinicians in this Medicare group
Woodruff, WI 54568
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: Howard Young Medical Center Inc Of Woodruff Wisconsin
- 358 clinicians in this Medicare group
Eagle River, WI 54521
- Reassigned Medicare billing, Wisconsin enrollment
- 262 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Howard Young Medical Center
Acute Care Hospitals · Woodruff, WIAspirus Merrill Hospital
Critical Access Hospitals · Merrill, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54476 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.
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.
WESTON, WI 54476
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 Choon P'ng's NPI number?
The NPI number for Choon P'ng is 1497793533. It was assigned to this individual provider in the NPPES registry on June 2, 2006.
Where is Choon P'ng located?
Choon P'ng practices at 3400 Ministry Pkwy, Weston, WI 54476. The listed phone number is (715) 393-3000.
What is Choon P'ng's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Choon P'ng enrolled in Medicare?
Yes. Choon P'ng 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 Choon P'ng's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Choon P'ng reassigns Medicare benefits to 4 organizations: Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (Wittenberg, WI), Aspirus Merrill Hospital & Clinics, Inc. (Merrill, WI), The Howard Young Medical Center, Inc. (Woodruff, WI) and Aspirus Eagle River Hospital & Clinics, Inc. (Eagle River, WI). 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 Choon P'ng's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Choon P'ng affiliated with any hospitals?
According to CMS data, Choon P'ng is affiliated with Howard Young Medical Center and Aspirus Merrill Hospital.
When was this NPI record last updated?
The NPPES record for Choon P'ng was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Choon H P'ng, M.D. · NPI 1497793533
Emergency Medicine physician in Weston, Wisconsin. Individual provider, active in the CMS NPPES registry since June 2, 2006.
## Identity
- **NPI:** 1497793533 (Entity type: Individual)
- **Enumerated:** June 2, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 47602 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 MINISTRY PKWY, Weston, WI 54476-5220
- **Phone:** (715) 393-3000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. (NPI 1114696507, Wittenberg, WI); Aspirus Merrill Hospital & Clinics, Inc. (NPI 1124084678, Merrill, WI); The Howard Young Medical Center, Inc. (NPI 1134183171, Woodruff, WI); Aspirus Eagle River Hospital & Clinics, Inc. (NPI 1346204385, Eagle River, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1985
## Record status
- **NPPES last updated:** March 7, 2023
- **Other identifiers:** Medicaid 34624400 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1497793533) · Data from the CMS NPPES public registry.