RALPH RIVIELLO M.D.
NPI 1659396596
Emergency Medicine in Philadelphia, PA
About Ralph Riviello M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RALPH RIVIELLO M.D. (NPI 1659396596) is an individual emergency medicine provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD059937L) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Hahneman Medical College Of The Pacific (1994).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Ralph Riviello 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
5Medicare enrollment records show Ralph Riviello reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Philadelphia, PA 19102
- Reassigned Medicare billing, Pennsylvania enrollment
- 335 clinicians in this Medicare group
Drexel Hill, PA 19026
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 clinicians in this Medicare group
Philadelphia, PA 19128
- Reassigned Medicare billing, Pennsylvania enrollment
- 30 clinicians in this Medicare group
Langhorne, PA 19047
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Emergency Care Services Of Pennsylvania PC
- 329 clinicians in this Medicare group
Boerne, TX 78015
- Reassigned Medicare billing, Texas enrollment
- 2,397 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Health System
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19102 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 19102
PHILADELPHIA, PA 19102
PHILADELPHIA, PA 19102
PHILADELPHIA, PA 19102
PHILA, PA 19102
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 Ralph Riviello's NPI number?
The NPI number for Ralph Riviello is 1659396596. It was assigned to this individual provider in the NPPES registry on July 13, 2006.
Where is Ralph Riviello located?
Ralph Riviello practices at 245 N 15th St Ms 1011, Philadelphia, PA 19102. The listed phone number is (215) 762-2574.
What is Ralph Riviello's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ralph Riviello enrolled in Medicare?
Yes. Ralph Riviello 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 Ralph Riviello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ralph Riviello reassigns Medicare benefits to 5 organizations: Drexel University (Philadelphia, PA), Prospect Health Access Network, Inc. (Drexel Hill, PA), Roxborough Medical Of Andorra LLC (Philadelphia, PA), Emergency Care Services Of Pennsylvania, P.C. (Langhorne, PA) and University Of Texas Health Science Center At San Antonio (Boerne, TX). 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 Ralph Riviello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ralph Riviello accept?
Health plans from Blue Cross and Blue Shield of Texas, Community First and Imperial Insurance Companies, Inc. list Ralph Riviello 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 Ralph Riviello affiliated with any hospitals?
According to CMS data, Ralph Riviello is affiliated with University Health System.
When was this NPI record last updated?
The NPPES record for Ralph Riviello was last updated on May 13, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.