PAUL L ASDOURIAN MD
NPI 1962446765
Orthopaedic Surgery in Baltimore, MD
About Paul L Asdourian Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAUL L ASDOURIAN MD (NPI 1962446765) is an individual orthopaedic surgery provider in Baltimore, Maryland, licensed in Maryland (D35332) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Medstar Union Memorial Hospital, and is a graduate of State University Of New York Downstate Medical Center (1981).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 7
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
Paul L Asdourian Md 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 Reassignment
Medicare enrollment records show Paul Asdourian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21239
- Reassigned Medicare billing, Maryland enrollment
- 2,602 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 10
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.
Medstar Union Memorial Hospital
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21218 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21218
BALTIMORE, MD 21218
BALTIMORE, MD 21218
BALTIMORE, MD 21218
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 Paul Asdourian's NPI number?
The NPI number for Paul Asdourian is 1962446765. It was assigned to this individual provider in the NPPES registry on June 15, 2006.
Where is Paul Asdourian located?
Paul Asdourian practices at 3333 North Calvert Street Suite 400, Baltimore, MD 21218. The listed phone number is (410) 554-2270.
What is Paul Asdourian's specialty?
The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.
Is Paul Asdourian enrolled in Medicare?
Yes. Paul Asdourian 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 organization bills Medicare for Paul Asdourian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Paul Asdourian reassigns Medicare benefits to Medstar Medical Group II LLC (Baltimore, MD). 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 Paul Asdourian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Paul Asdourian affiliated with any hospitals?
According to CMS data, Paul Asdourian is affiliated with Medstar Union Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Paul Asdourian was last updated on October 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Paul L Asdourian, MD · NPI 1962446765
Orthopaedic Surgery physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since June 15, 2006.
## Identity
- **NPI:** 1962446765 (Entity type: Individual)
- **Enumerated:** June 15, 2006
- **Primary specialty:** Orthopaedic Surgery · taxonomy 207X00000X
- **State license:** D35332 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 3333 NORTH CALVERT STREET, SUITE 400, Baltimore, MD 21218
- **Phone:** (410) 554-2270 · **Fax:** (410) 261-2726
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** State University Of New York Downstate Medical Center, class of 1981
## Record status
- **NPPES last updated:** October 23, 2008
- **Other identifiers:** Other 520591685 (MD); Medicare UPIN B66740; Other 903A (MD); and 4 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1962446765) · Data from the CMS NPPES public registry.