KATHLEEN HWANG M.D.
NPI 1023223484
Urology in Philadelphia, PA
About Kathleen Hwang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN HWANG M.D. (NPI 1023223484) is an individual urology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD465874) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Hospital Of Univ Of Pennsylvania, and is a graduate of New York Medical College (2004).
NPPES Registry Identity
Specialties & Licenses
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
Kathleen Hwang 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 Kathleen Hwang reassigns Medicare billing to 2 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
- 3,488 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hospital Of Univ Of Pennsylvania
Acute Care Hospitals · Philadelphia, PAPenn Presbyterian Medical Center
Acute Care Hospitals · Philadelphia, PAPhysician 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Kathleen Hwang's NPI number?
The NPI number for Kathleen Hwang is 1023223484. It was assigned to this individual provider in the NPPES registry on May 11, 2007.
Where is Kathleen Hwang located?
Kathleen Hwang practices at 3701 Market St Fl 8, Philadelphia, PA 19104. The listed phone number is (215) 662-8699.
What is Kathleen Hwang's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Kathleen Hwang enrolled in Medicare?
Yes. Kathleen Hwang 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 Kathleen Hwang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Hwang reassigns Medicare benefits to 2 organizations: University Of Penn-Medical Group (Philadelphia, PA) 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 Kathleen Hwang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Hwang accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Kathleen Hwang 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 Kathleen Hwang affiliated with any hospitals?
According to CMS data, Kathleen Hwang is affiliated with Hospital Of Univ Of Pennsylvania and Penn Presbyterian Medical Center.
When was this NPI record last updated?
The NPPES record for Kathleen Hwang was last updated on September 10, 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.
# Kathleen Hwang, M.D. · NPI 1023223484
Urology physician in Philadelphia, Pennsylvania. Individual provider, active in the CMS NPPES registry since May 11, 2007.
## Identity
- **NPI:** 1023223484 (Entity type: Individual)
- **Enumerated:** May 11, 2007
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** MD465874 (Pennsylvania)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3701 MARKET ST FL 8, Philadelphia, PA 19104-5509
- **Phone:** (215) 662-8699 · **Fax:** (215) 243-2060
## 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): University Of Penn-Medical Group (NPI 1245628353, Philadelphia, PA); University Of Pittsburgh Physicians (NPI 1407985674, Pittsburgh, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2004
## Record status
- **NPPES last updated:** September 10, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1023223484) · Data from the CMS NPPES public registry.