GARY GIORDANO D.O.
NPI 1710971296
Hospitalist in Lewistown, PA
About Gary Giordano D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY GIORDANO D.O. (NPI 1710971296) is an individual hospitalist provider in Lewistown, Pennsylvania, licensed in Pennsylvania (OS010368L) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Phoenix.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Gary Giordano D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Gary Giordano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Lewistown, PA 17044
- Reassigned Medicare billing, Pennsylvania enrollment
- 4,429 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 17044 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
LEWISTOWN, PA 17044
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 Gary Giordano's NPI number?
The NPI number for Gary Giordano is 1710971296. It was assigned to this individual provider in the NPPES registry on September 9, 2005.
Where is Gary Giordano located?
Gary Giordano practices at 400 Highland Ave, Lewistown, PA 17044. The listed phone number is (717) 248-5411.
What is Gary Giordano's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Gary Giordano enrolled in Medicare?
Yes. Gary Giordano is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Gary Giordano's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Giordano reassigns Medicare benefits to Geisinger Clinic (Lewistown, PA). 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 Gary Giordano'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 Gary Giordano was last updated on October 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.