YING WANG M.D.
NPI 1225356033
Hospitalist in Washington, DC
About Ying Wang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YING WANG M.D. (NPI 1225356033) is an individual hospitalist provider in Washington, District Of Columbia, licensed in Maryland (D0078909) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS, is affiliated with Katherine Shaw Bethea Hospital, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2006).
NPPES Registry Identity
Specialties & Licenses 2
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
Ying 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 Reassignment
Medicare enrollment records show Ying Wang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 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 7
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.
Katherine Shaw Bethea Hospital
Acute Care Hospitals · Dixon, ILOsf Saint Elizabeth Mdl Ctr
Acute Care Hospitals · Ottawa, ILSaint Anthony Medical Center
Acute Care Hospitals · Rockford, ILOsf Saint Paul Medical Center
Critical Access Hospitals · Mendota, ILOsf Saint Clare Medical Center
Critical Access Hospitals · Princeton, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20007 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.
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
WASHINGTON, DC 20007
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 Ying Wang's NPI number?
The NPI number for Ying Wang is 1225356033. It was assigned to this individual provider in the NPPES registry on May 4, 2010.
Where is Ying Wang located?
Ying Wang practices at 3800 Reservoir Rd NW, Washington, DC 20007. The listed phone number is (202) 444-3976.
What is Ying Wang's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Ying Wang enrolled in Medicare?
Yes. Ying 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 Ying Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ying Wang reassigns Medicare benefits to Osf Multi-Specialty Group (Peoria, IL). 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 Ying Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ying Wang affiliated with any hospitals?
According to CMS data, Ying Wang is affiliated with Katherine Shaw Bethea Hospital, Osf Saint Elizabeth Mdl Ctr, Saint Anthony Medical Center, Osf Saint Paul Medical Center and Osf Saint Clare Medical Center.
When was this NPI record last updated?
The NPPES record for Ying Wang was last updated on May 29, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Ying Wang, M.D. · NPI 1225356033
Hospitalist physician in Washington, District of Columbia. Individual provider, active in the CMS NPPES registry since May 4, 2010.
## Identity
- **NPI:** 1225356033 (Entity type: Individual)
- **Enumerated:** May 4, 2010
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** D0078909 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3800 RESERVOIR RD NW, Washington, DC 20007-2113
- **Phone:** (202) 444-3976
## 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:** Osf Multi-Specialty Group (NPI 1922445527, Peoria, IL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Illinois College Of Med, class of 2006
## Record status
- **NPPES last updated:** May 29, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1225356033) · Data from the CMS NPPES public registry.