DR. WINNIE TSAO CHUA M.D.
NPI 1780028530
Hospitalist in West Burlington, IA
About Dr. Winnie Tsao Chua M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WINNIE TSAO CHUA M.D. (NPI 1780028530) is an individual hospitalist provider in West Burlington, Iowa, licensed in North Dakota (15364) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with Montefiore New Rochelle Hospital, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 4
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. Winnie Tsao Chua 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
8Medicare enrollment records show Winnie Chua reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burnsville, MN 55337
- Reassigned Medicare billing, Minnesota enrollment
- 4,038 clinicians in this Medicare group
Amery, WI 54001
- Reassigned Medicare billing, Wisconsin enrollment
- 348 clinicians in this Medicare group
Bismarck, ND 58504
- Reassigned Medicare billing, North Dakota enrollment
- 779 clinicians in this Medicare group
Bismarck, ND 58501
- Reassigned Medicare billing, North Dakota enrollment
- 616 clinicians in this Medicare group
Minot, ND 58701
- Reassigned Medicare billing, North Dakota enrollment
- 339 clinicians in this Medicare group
New York, NY 10025
- Reassigned Medicare billing, New York enrollment
- 5,251 clinicians in this Medicare group
Yonkers, NY 10701
- Reassigned Medicare billing, New York enrollment
- 211 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Montefiore New Rochelle Hospital
Acute Care Hospitals · New Rochelle, NYTrinity Hospitals
Acute Care Hospitals · Minot, NDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52655 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.
WEST BURLINGTON, IA 52655
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 Winnie Chua's NPI number?
The NPI number for Winnie Chua is 1780028530. It was assigned to this individual provider in the NPPES registry on April 23, 2013.
Where is Winnie Chua located?
Winnie Chua practices at 1221 S Gear Ave, West Burlington, IA 52655. The listed phone number is (319) 768-1000.
What is Winnie Chua's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Winnie Chua enrolled in Medicare?
Yes. Winnie Chua 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 Winnie Chua's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Winnie Chua reassigns Medicare benefits to 8 organizations: Fairview Health Services (Burnsville, MN), Amery Regional Medical Center, Inc. (Amery, WI), Sanford Bismarck (Bismarck, ND), St. Alexius Medical Center (Bismarck, ND), Trinity Health (Minot, ND) and 3 more organizations, listed in the Medicare section above. 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 Winnie Chua's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Winnie Chua accept?
Health plans from Blue Cross Blue Shield of North Dakota list Winnie Chua 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 Winnie Chua affiliated with any hospitals?
According to CMS data, Winnie Chua is affiliated with Montefiore New Rochelle Hospital and Trinity Hospitals.
When was this NPI record last updated?
The NPPES record for Winnie Chua was last updated on September 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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. Winnie Tsao Chua, M.D. · NPI 1780028530
Hospitalist physician in West Burlington, Iowa. Individual provider, active in the CMS NPPES registry since April 23, 2013.
## Identity
- **NPI:** 1780028530 (Entity type: Individual)
- **Enumerated:** April 23, 2013
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 15364 (North Dakota)
- **Sole proprietor:** No
## Practice location
- **Address:** 1221 S GEAR AVE, West Burlington, IA 52655-1679
- **Phone:** (319) 768-1000
## 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:** 8 organizations under Medicare reassignment (form CMS-855R): Fairview Health Services (NPI 1225199128, Burnsville, MN); Amery Regional Medical Center, Inc. (NPI 1093763518, Amery, WI); Sanford Bismarck (NPI 1811941172, Bismarck, ND); St. Alexius Medical Center (NPI 1629121074, Bismarck, ND); Trinity Health (NPI 1871532598, Minot, ND); and 3 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** September 23, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1780028530) · Data from the CMS NPPES public registry.