ANDY TSAI M.D.
NPI 1891909248
Radiology - Diagnostic Radiology in Boston, MA
About Andy Tsai M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDY TSAI M.D. (NPI 1891909248) is an individual diagnostic radiology provider in Boston, Massachusetts, licensed in Massachusetts (217529) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Boston Children's Hospital, and is a graduate of Harvard Medical School (2003).
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)
Andy Tsai M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andy Tsai reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 77 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.
Boston Children's Hospital
Childrens · Boston, MAPhysician 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
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 Andy Tsai's NPI number?
The NPI number for Andy Tsai is 1891909248. It was assigned to this individual provider in the NPPES registry on May 9, 2007.
Where is Andy Tsai located?
Andy Tsai practices at 75 Francis St Radiology, Brigham And Women's Hospital, Boston, MA 02115. The listed phone number is (617) 278-0702.
What is Andy Tsai's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Andy Tsai enrolled in Medicare?
Yes. Andy Tsai is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andy Tsai's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andy Tsai reassigns Medicare benefits to Children's Hospital Radiology Foundation, Inc. (Boston, MA). 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 Andy Tsai's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andy Tsai accept?
Health plans from Taro Health list Andy Tsai 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 Andy Tsai affiliated with any hospitals?
According to CMS data, Andy Tsai is affiliated with Boston Children's Hospital.
When was this NPI record last updated?
The NPPES record for Andy Tsai was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Andy Tsai, M.D. · NPI 1891909248
Diagnostic Radiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since May 9, 2007.
## Identity
- **NPI:** 1891909248 (Entity type: Individual)
- **Enumerated:** May 9, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** 217529 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 75 FRANCIS ST, RADIOLOGY, BRIGHAM AND WOMEN'S HOSPITAL, Boston, MA 02115-6110
- **Phone:** (617) 278-0702
## 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:** Children's Hospital Radiology Foundation, Inc. (NPI 1487681912, Boston, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Harvard Medical School, class of 2003
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1891909248) · Data from the CMS NPPES public registry.