JEFFERSON HEMATOLOGY MEDICAL ONCOLOGY ASSOCIATES
NPI 1942471024
Internal Medicine - Hematology & Oncology in Philadelphia, PA
About Jefferson Hematology Medical Oncology Associates NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFERSON HEMATOLOGY MEDICAL ONCOLOGY ASSOCIATES (NPI 1942471024) is a healthcare organization registered as a hematology & oncology in Philadelphia, Pennsylvania and active in the NPI registry since March 2008. The organization maintains a secondary practice location in Fairless Hills and lists Ronald Kumor, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 5
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jefferson Hematology Medical Oncology Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
488Medicare enrollment records show 488 clinicians reassign Medicare billing to Jefferson Hematology Medical Oncology Associates, which bills Medicare for the services they deliver. Of these, 82 practice at this address and 274 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 32
Nearest to this location (20)
See all 488Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Aria Health Physician Services's NPI number?
The NPI number for Aria Health Physician Services is 1942471024. It was assigned to this organization in the NPPES registry on March 18, 2008. The provider is doing business as Jefferson Hematology Medical Oncology Associates.
Where is Aria Health Physician Services located?
Aria Health Physician Services is located at 10800 Knights Rd Fl 3, Philadelphia, PA 19114. The listed phone number is (215) 890-3030.
What is Aria Health Physician Services's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Aria Health Physician Services enrolled in Medicare?
Yes. Aria Health Physician Services is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Aria Health Physician Services?
According to the CMS Revalidation Reassignment List (October 2026 release), 488 clinicians in 32 Medicare specialties reassign their Medicare billing to Aria Health Physician Services. A 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 the clinician's services. The largest specialties are Internal Medicine (84), Emergency Medicine (69) and Nurse Practitioner (67). Of these, 82 practice at this address and 274 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Aria Health Physician Services accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Aria Health Physician Services 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.
When was this NPI record last updated?
The NPPES record for Aria Health Physician Services was last updated on December 5, 2023. 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.
# Jefferson Hematology Medical Oncology Associates · NPI 1942471024
Hematology & Oncology organization in Philadelphia, Pennsylvania. Organization record, active in the CMS NPPES registry since March 18, 2008.
## Identity
- **NPI:** 1942471024 (Entity type: Organization)
- **Enumerated:** March 18, 2008
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Legal business name:** Aria Health Physician Services
- **Organization subpart:** No
- **Authorized official:** Ronald Kumor, PRESIDENT
## Practice location
- **Address:** 10800 KNIGHTS RD FL 3, Philadelphia, PA 19114-4200
- **Phone:** (215) 890-3030 · **Fax:** (215) 890-3031
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 488 clinicians in 32 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (84), Emergency Medicine (69), Nurse Practitioner (67); 82 practice at this address and 274 within 10 miles; [full list](https://npiprofile.com/npi/1942471024/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 5, 2023
- **Other identifiers:** Other 30022701 (PA); Medicaid 1007526250041 (PA); Medicaid 1007526250051 (PA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1942471024) · Data from the CMS NPPES public registry.