JOANNA YI WANG MD
NPI 1134468705
Internal Medicine - Pulmonary Disease in Philadelphia, PA
About Joanna Yi Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOANNA YI WANG MD (NPI 1134468705) is an individual pulmonary disease provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD474078) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS, is affiliated with Inova Alexandria Hospital, and is a graduate of Johns Hopkins University School Of Medicine (2016).
NPPES Registry Identity
Specialties & Licenses 3
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
Joanna Yi Wang Md 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
3Medicare enrollment records show Joanna Wang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19104
- Reassigned Medicare billing, Pennsylvania enrollment
- 289 clinicians in this Medicare group
Waldorf, MD 20603
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 2,618 clinicians in this Medicare group
Pittsburgh, PA 15235
- Reassigned Medicare billing, Pennsylvania enrollment
- 7,114 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 3
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.
Inova Alexandria Hospital
Acute Care Hospitals · Alexandria, VAInova Loudoun Hospital
Acute Care Hospitals · Leesburg, VAInova Fairfax Hospital
Acute Care Hospitals · Falls Church, VAInova Fair Oaks Hospital
Acute Care Hospitals · Fairfax, VAInova Mount Vernon Hospital
Acute Care Hospitals · Alexandria, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19104 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.
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
PHILADELPHIA, PA 19104
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 Joanna Wang's NPI number?
The NPI number for Joanna Wang is 1134468705. It was assigned to this individual provider in the NPPES registry on February 2, 2013.
Where is Joanna Wang located?
Joanna Wang practices at 3400 Civic Center Blvd, Philadelphia, PA 19104. The listed phone number is (215) 662-3202.
What is Joanna Wang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Joanna Wang enrolled in Medicare?
Yes. Joanna 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 Joanna Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joanna Wang reassigns Medicare benefits to 3 organizations: University Of Penn - Medical Group (Philadelphia, PA), Inova Health Care Services (Waldorf, MD) and University Of Pittsburgh Physicians (Pittsburgh, PA). 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 Joanna Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joanna Wang accept?
Health plans from Oscar Health list Joanna 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 Joanna Wang affiliated with any hospitals?
According to CMS data, Joanna Wang is affiliated with Inova Alexandria Hospital, Inova Loudoun Hospital, Inova Fairfax Hospital, Inova Fair Oaks Hospital and Inova Mount Vernon Hospital.
When was this NPI record last updated?
The NPPES record for Joanna Wang was last updated on July 17, 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.
# Joanna Yi Wang, MD · NPI 1134468705
Pulmonary Disease physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 2, 2013.
## Identity
- **NPI:** 1134468705 (Entity type: Individual)
- **Enumerated:** February 2, 2013
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** MD474078 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 3400 CIVIC CENTER BLVD, Philadelphia, PA 19104-5127
- **Phone:** (215) 662-3202
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): University Of Penn - Medical Group (NPI 1003923707, Philadelphia, PA); Inova Health Care Services (NPI 1851829550, Waldorf, MD); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Johns Hopkins University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** July 17, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1134468705) · Data from the CMS NPPES public registry.