DR. NASSER J SONBOLIAN MD
NPI 1417922477
Specialist in Pittsburgh, PA
About Dr. Nasser J Sonbolian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. NASSER J SONBOLIAN MD (NPI 1417922477) is an individual specialist in Pittsburgh, Pennsylvania, licensed in Pennsylvania (MD037760L) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Trinity Medical Ctr East &trinity Medical Ctr West, and is a graduate of Other (1968).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Nasser J Sonbolian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Nasser Sonbolian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Steubenville, OH 43952
- Reassigned Medicare billing, Ohio enrollment
- 53 clinicians in this Medicare group
Steubenville, OH 43952
- Reassigned Medicare billing, Ohio enrollment
- 19 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 4
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.
Trinity Medical Ctr East &trinity Medical Ctr West
Acute Care Hospitals · Steubenville, OHOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
PITTSBURGH, PA 15213
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 Nasser Sonbolian's NPI number?
The NPI number for Nasser Sonbolian is 1417922477. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is Nasser Sonbolian located?
Nasser Sonbolian practices at 200 Lothrop St, Pittsburgh, PA 15213. The listed phone number is (412) 647-3260.
What is Nasser Sonbolian's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Nasser Sonbolian enrolled in Medicare?
Yes. Nasser Sonbolian is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Nasser Sonbolian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nasser Sonbolian reassigns Medicare benefits to 2 organizations: Trinity Hospital Holding Company (Steubenville, OH) and Washington Healthcare Strategies, Inc. (Steubenville, OH). 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 Nasser Sonbolian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nasser Sonbolian accept?
Health plans from CareSource list Nasser Sonbolian 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 Nasser Sonbolian affiliated with any hospitals?
According to CMS data, Nasser Sonbolian is affiliated with Trinity Medical Ctr East &trinity Medical Ctr West.
When was this NPI record last updated?
The NPPES record for Nasser Sonbolian was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Dr. Nasser J Sonbolian, MD · NPI 1417922477
Specialist provider in Pittsburgh, Pennsylvania. Individual provider, active in the CMS NPPES registry since February 22, 2006.
## Identity
- **NPI:** 1417922477 (Entity type: Individual)
- **Enumerated:** February 22, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** MD037760L (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 200 LOTHROP ST, Pittsburgh, PA 15213-2546
- **Phone:** (412) 647-3260
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Trinity Hospital Holding Company (NPI 1144739996, Steubenville, OH); Washington Healthcare Strategies, Inc. (NPI 1356584064, Steubenville, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1968
## Record status
- **NPPES last updated:** July 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417922477) · Data from the CMS NPPES public registry.