CHANG LIU M.D.
NPI 1487918140
Anesthesiology in Boston, MA
About Chang Liu M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANG LIU M.D. (NPI 1487918140) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (L-251466) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS, is affiliated with Massachusetts General Hospital, and is a graduate of Geisel School Of Medicine At Dartmouth (2012).
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 and accepts Medicare assignment
Chang Liu 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 Chang Liu reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 128 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.
Massachusetts General Hospital
Acute Care Hospitals · Boston, MAOther 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 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
BOSTON, MA 02114
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 Chang Liu's NPI number?
The NPI number for Chang Liu is 1487918140. It was assigned to this individual provider in the NPPES registry on June 27, 2012.
Where is Chang Liu located?
Chang Liu practices at Massachusetts General Hospital 55 Fruit St., Boston, MA 02114. The listed phone number is (617) 726-3030.
What is Chang Liu's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chang Liu enrolled in Medicare?
Yes. Chang Liu 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 Chang Liu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chang Liu reassigns Medicare benefits to 3 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA) and The Shriners' Hospital For Children (Boston, MA). 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 Chang Liu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chang Liu accept?
Health plans from Taro Health list Chang Liu 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 Chang Liu affiliated with any hospitals?
According to CMS data, Chang Liu is affiliated with Massachusetts General Hospital.
When was this NPI record last updated?
The NPPES record for Chang Liu was last updated on June 3, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Chang Liu, M.D. · NPI 1487918140
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since June 27, 2012.
## Identity
- **NPI:** 1487918140 (Entity type: Individual)
- **Enumerated:** June 27, 2012
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** L-251466 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** MASSACHUSETTS GENERAL HOSPITAL, 55 FRUIT ST., Boston, MA 02114
- **Phone:** (617) 726-3030
## 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): The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); The Shriners' Hospital For Children (NPI 1366886525, Boston, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Geisel School Of Medicine At Dartmouth, class of 2012
## Record status
- **NPPES last updated:** June 3, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1487918140) · Data from the CMS NPPES public registry.