GRACE HSUANHWA WANG M.D.
NPI 1043324247
Obstetrics & Gynecology in Manchester, IA
About Grace Hsuanhwa Wang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRACE HSUANHWA WANG M.D. (NPI 1043324247) is an individual obstetrics & gynecology provider in Manchester, Iowa, licensed in Iowa (MD-45432) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Regional Medical Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1995).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Grace Hsuanhwa Wang 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
2Medicare enrollment records show Grace Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Manchester, IA 52057
- Reassigned Medicare billing, Iowa enrollment
- Also billed through NPI 1750354676 (Iowa)
- 169 clinicians in this Medicare group
Hulett, WY 82720
- Reassigned Medicare billing, Wyoming enrollment
- 285 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.
Regional Medical Center
Critical Access Hospitals · Manchester, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 52057 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Grace Wang's NPI number?
The NPI number for Grace Wang is 1043324247. It was assigned to this individual provider in the NPPES registry on August 18, 2006.
Where is Grace Wang located?
Grace Wang practices at 709 W. Main Street, Manchester, IA 52057. The listed phone number is (563) 927-7698.
What is Grace Wang's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Grace Wang enrolled in Medicare?
Yes. Grace Wang 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 Grace Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Grace Wang reassigns Medicare benefits to 2 organizations: Delaware County Memorial Hospital (Manchester, IA) and Campbell County Hospital District (Hulett, WY). 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 Grace Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Grace Wang accept?
Health plans from Blue Cross Blue Shield of Wyoming and Wellmark Health Plan of Iowa, Inc. list Grace Wang 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 Grace Wang affiliated with any hospitals?
According to CMS data, Grace Wang is affiliated with Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Grace Wang was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Grace Hsuanhwa Wang, M.D. · NPI 1043324247
Obstetrics & Gynecology physician in Manchester, Iowa. Individual provider, active in the CMS NPPES registry since August 18, 2006.
## Identity
- **NPI:** 1043324247 (Entity type: Individual)
- **Enumerated:** August 18, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD-45432 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 709 W. MAIN STREET, Manchester, IA 52057-0359
- **Phone:** (563) 927-7698 · **Fax:** (563) 927-7469
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Delaware County Memorial Hospital (NPI 1326073669, Manchester, IA); Campbell County Hospital District (NPI 1750047031, Hulett, WY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 1995
## Record status
- **NPPES last updated:** July 1, 2021
- **Other identifiers:** Medicaid 036102794 (IL)
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Source: [NPI Profile](https://npiprofile.com/npi/1043324247) · Data from the CMS NPPES public registry.