JASON C WANG DO
NPI 1154945970
Hospitalist in Des Moines, IA
About Jason C Wang Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JASON C WANG DO (NPI 1154945970) is an individual hospitalist provider in Des Moines, Iowa, licensed in Iowa (DO-06445) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS, is affiliated with Mercyone North Iowa Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 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
Jason C Wang Do 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 Reassignment
Medicare enrollment records show Jason Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Des Moines, IA 50314
- Reassigned Medicare billing, Iowa enrollment
- 516 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 4
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercyone North Iowa Medical Center
Acute Care Hospitals · Mason City, IAMercyone Des Moines Medical Center
Acute Care Hospitals · Des Moines, IAClarke County Hospital
Critical Access Hospitals · Osceola, IAKnoxville Hospital & Clinics
Critical Access Hospitals · Knoxville, IAMahaska Health Partnership
Critical Access Hospitals · Oskaloosa, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50314 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DES MOINES, IA 50314
DES MOINES, IA 50314
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 Jason Wang's NPI number?
The NPI number for Jason Wang is 1154945970. It was assigned to this individual provider in the NPPES registry on June 8, 2020.
Where is Jason Wang located?
Jason Wang practices at 1111 6th Ave, Des Moines, IA 50314. The listed phone number is (515) 247-4240.
What is Jason Wang's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Jason Wang enrolled in Medicare?
Yes. Jason 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 organization bills Medicare for Jason Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jason Wang reassigns Medicare benefits to Mercy Clinics, Inc (Des Moines, IA). The 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 Jason Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jason Wang accept?
Health plans from Oscar Health, Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Jason 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 Jason Wang affiliated with any hospitals?
According to CMS data, Jason Wang is affiliated with Mercyone North Iowa Medical Center, Mercyone Des Moines Medical Center, Clarke County Hospital, Knoxville Hospital & Clinics and Mahaska Health Partnership.
When was this NPI record last updated?
The NPPES record for Jason Wang was last updated on February 7, 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.