DR. CHRISTOPHER JOSEPH TESTA MD
NPI 1538494877
Radiology - Diagnostic Radiology in Reading, PA
About Dr. Christopher Joseph Testa Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHRISTOPHER JOSEPH TESTA MD (NPI 1538494877) is an individual diagnostic radiology provider in Reading, Pennsylvania, licensed in Maryland (D0070304) and active in the NPI registry since October 2009. He is enrolled in Medicare PECOS, is affiliated with Suburban Hospital, and is a graduate of Georgetown University School Of Medicine (2005).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Christopher Joseph Testa Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Christopher Testa reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Belcamp, MD 21017
- Reassigned Medicare billing, Maryland enrollment
- 4,483 clinicians in this Medicare group
Baltimore, MD 21205
- Reassigned Medicare billing, District of Columbia enrollment
- 190 clinicians in this Medicare group
Washington, DC 20037
- Reassigned Medicare billing, District of Columbia enrollment
- 1,275 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 85
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Suburban Hospital
Acute Care Hospitals · Bethesda, MDAdventist Healthcare Shady Grove Medical Center
Acute Care Hospitals · Rockville, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19605 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.
READING, PA 19605
READING, PA 19605
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 Christopher Testa's NPI number?
The NPI number for Christopher Testa is 1538494877. It was assigned to this individual provider in the NPPES registry on October 5, 2009.
Where is Christopher Testa located?
Christopher Testa practices at 2500 Bernville Rd, Reading, PA 19605. The listed phone number is (610) 373-0165.
What is Christopher Testa's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Christopher Testa enrolled in Medicare?
Yes. Christopher Testa is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Christopher Testa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Testa reassigns Medicare benefits to 3 organizations: Johns Hopkins University (Belcamp, MD), Johns Hopkins University (Baltimore, MD) and Medical Faculty Associates, Inc (Washington, DC). 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 Christopher Testa's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Christopher Testa affiliated with any hospitals?
According to CMS data, Christopher Testa is affiliated with Suburban Hospital and Adventist Healthcare Shady Grove Medical Center.
When was this NPI record last updated?
The NPPES record for Christopher Testa was last updated on August 1, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.