DR. JAMES G RYAN MD
NPI 1659318699
Internal Medicine - Cardiovascular Disease in Hermitage, PA
About Dr. James G Ryan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JAMES G RYAN MD (NPI 1659318699) is an individual cardiovascular disease provider in Hermitage, Pennsylvania, licensed in Pennsylvania (MD048211L) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 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. James G Ryan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show James Ryan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brookfield, OH 44403
- Reassigned Medicare billing, Pennsylvania enrollment
- 161 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 16148 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HERMITAGE, PA 16148
HERMITAGE, PA 16148
HERMITAGE, PA 16148
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 James Ryan's NPI number?
The NPI number for James Ryan is 1659318699. It was assigned to this individual provider in the NPPES registry on May 31, 2006.
Where is James Ryan located?
James Ryan practices at 2999 Innovation Way Sharon Cardiology Specialists, Hermitage, PA 16148. The listed phone number is (724) 983-1800.
What is James Ryan's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is James Ryan enrolled in Medicare?
Yes. James Ryan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for James Ryan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), James Ryan reassigns Medicare benefits to Steward Medical Group Inc. (Brookfield, OH). The 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 James Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for James Ryan was last updated on March 7, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.