FAIZA YASIN M.D.
NPI 1649627704
Internal Medicine - Medical Oncology in Boston, MA
About Faiza Yasin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FAIZA YASIN M.D. (NPI 1649627704) is an individual medical oncology provider in Boston, Massachusetts, licensed in Massachusetts (1023176) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Group Practice 1
Accepted Insurance
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
Faiza Yasin M.d. 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
3Medicare enrollment records show Faiza Yasin reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02215
- Reassigned Medicare billing, Massachusetts enrollment
- Also billed through NPI 1346433257 (Massachusetts)
- 1,026 clinicians in this Medicare group
Hamden, CT 06514
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 clinicians in this Medicare group
New Haven, CT 06510
- Reassigned Medicare billing, Connecticut enrollment
- Medicare enrollment name: Northeast Medical Group Inc
- 1,824 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Brigham And Women's Hospital
Acute Care Hospitals · Boston, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02215 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 02215
BOSTON, MA 02215
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 Faiza Yasin's NPI number?
The NPI number for Faiza Yasin is 1649627704. It was assigned to this individual provider in the NPPES registry on May 18, 2016.
Where is Faiza Yasin located?
Faiza Yasin practices at 450 Brookline Ave, Boston, MA 02215. The listed phone number is (617) 632-3000.
What is Faiza Yasin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Faiza Yasin enrolled in Medicare?
Yes. Faiza Yasin 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 Faiza Yasin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Faiza Yasin reassigns Medicare benefits to 3 organizations: Dana-Farber Cancer Institute, Inc. (Boston, MA), Yale University (Hamden, CT) and Mill Hill Medical Consultants Inc (New Haven, CT). 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 Faiza Yasin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Faiza Yasin accept?
Health plans from Taro Health list Faiza Yasin 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 Faiza Yasin affiliated with any hospitals?
According to CMS data, Faiza Yasin is affiliated with Brigham And Women's Hospital.
When was this NPI record last updated?
The NPPES record for Faiza Yasin was last updated on December 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Faiza Yasin, M.D. · NPI 1649627704
Medical Oncology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 18, 2016.
## Identity
- **NPI:** 1649627704 (Entity type: Individual)
- **Enumerated:** May 18, 2016
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 1023176 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 450 BROOKLINE AVE, Boston, MA 02215-5450
- **Phone:** (617) 632-3000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Dana-Farber Cancer Institute, Inc. (NPI 1851333686, Boston, MA); Yale University (NPI 1134391824, Hamden, CT); Mill Hill Medical Consultants Inc (NPI 1952624769, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** December 23, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649627704) · Data from the CMS NPPES public registry.