DUA AHMED HASSAN MD
NPI 1205326923
Pediatrics in Boston, MA
About Dua Ahmed Hassan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUA AHMED HASSAN MD (NPI 1205326923) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (1023907) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dua Ahmed Hassan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dua Hassan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 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 02115 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Dua Hassan's NPI number?
The NPI number for Dua Hassan is 1205326923. It was assigned to this individual provider in the NPPES registry on May 17, 2018.
Where is Dua Hassan located?
Dua Hassan practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Dua Hassan's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Dua Hassan enrolled in Medicare?
Yes. Dua Hassan is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dua Hassan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dua Hassan reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Dua Hassan'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 Dua Hassan was last updated on July 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.