AHMAD REZA PARNIANI
NPI 1306209267
Anesthesiology - Critical Care Medicine in Hershey, PA
About Ahmad Reza Parniani NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AHMAD REZA PARNIANI (NPI 1306209267) is an individual critical care medicine provider in Hershey, Pennsylvania, licensed in Pennsylvania (MD479907) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Milton S Hershey Medical Center, and maintains a secondary practice location in Gainesville.
NPPES Registry Identity
Specialties & Licenses 3
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 and accepts Medicare assignment
Ahmad Reza Parniani 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
2Medicare enrollment records show Ahmad Parniani reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hershey, PA 17033
- Reassigned Medicare billing, Pennsylvania enrollment
- 2,216 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 391 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.
Milton S Hershey Medical Center
Acute Care Hospitals · Hershey, PAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
HERSHEY, PA 17033
HERSHEY, PA 17033
HERSHEY, PA 17033
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 Ahmad Parniani's NPI number?
The NPI number for Ahmad Parniani is 1306209267. It was assigned to this individual provider in the NPPES registry on March 29, 2016.
Where is Ahmad Parniani located?
Ahmad Parniani practices at 500 University Dr, Hershey, PA 17033. The listed phone number is (717) 531-8521.
What is Ahmad Parniani's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Ahmad Parniani enrolled in Medicare?
Yes. Ahmad Parniani 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 Ahmad Parniani's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ahmad Parniani reassigns Medicare benefits to 2 organizations: The Milton S Hershey Medical Center Physicians Group (Hershey, PA) and Anesthesia Company, LLC (Annapolis, MD). 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 Ahmad Parniani's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ahmad Parniani affiliated with any hospitals?
According to CMS data, Ahmad Parniani is affiliated with Milton S Hershey Medical Center.
When was this NPI record last updated?
The NPPES record for Ahmad Parniani was last updated on March 1, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.