DR. XIANGWEI ZHANG MD MS
NPI 1457341646
Anesthesiology in Boston, MA
About Dr. Xiangwei Zhang Md Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. XIANGWEI ZHANG MD MS (NPI 1457341646) is an individual anesthesiology provider in Boston, Massachusetts, licensed in Massachusetts (159813) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and is a graduate of Wayne State University School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 5
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
Dr. Xiangwei Zhang Md Ms 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
6Medicare enrollment records show Xiangwei Zhang reassigns Medicare billing to 6 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
Lowell, MA 01854
- Reassigned Medicare billing, Massachusetts enrollment
- 123 clinicians in this Medicare group
Lawrence, MA 01842
- Reassigned Medicare billing, Massachusetts enrollment
- 231 clinicians in this Medicare group
Salem, NH 03079
- Reassigned Medicare billing, Massachusetts enrollment
- 181 clinicians in this Medicare group
Fall River, MA 02720
- Reassigned Medicare billing, Massachusetts enrollment
- 192 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 6
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Umass Memorial Healthalliance Hospitals
Acute Care Hospitals · Leominster, MALawrence General Hospital
Acute Care Hospitals · Lawrence, 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 Xiangwei Zhang's NPI number?
The NPI number for Xiangwei Zhang is 1457341646. It was assigned to this individual provider in the NPPES registry on October 27, 2005.
Where is Xiangwei Zhang located?
Xiangwei Zhang practices at 55 Fruit Street Cln 309, Boston, MA 02114. The listed phone number is (617) 726-3030.
What is Xiangwei Zhang's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Xiangwei Zhang enrolled in Medicare?
Yes. Xiangwei Zhang 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 Xiangwei Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Xiangwei Zhang reassigns Medicare benefits to 6 organizations: The General Hospital Corporation (Boston, MA), Massachusetts General Physicians Organization Inc (Boston, MA), Lowell Anesthesiology Service, Inc. (Lowell, MA), Lawrence Anesthesia Services, LLC (Lawrence, MA), Mass General Brigham Medical Group, Inc. (Salem, NH) and 1 more organization, listed in the Medicare section above. 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 Xiangwei Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Xiangwei Zhang accept?
Health plans from Taro Health list Xiangwei Zhang 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 Xiangwei Zhang affiliated with any hospitals?
According to CMS data, Xiangwei Zhang is affiliated with Umass Memorial Healthalliance Hospitals and Lawrence General Hospital.
When was this NPI record last updated?
The NPPES record for Xiangwei Zhang was last updated on October 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Xiangwei Zhang, MD MS · NPI 1457341646
Anesthesiology physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since October 27, 2005.
## Identity
- **NPI:** 1457341646 (Entity type: Individual)
- **Enumerated:** October 27, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 159813 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 55 FRUIT STREET, CLN 309, Boston, MA 02114-2696
- **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:** 6 organizations under Medicare reassignment (form CMS-855R): The General Hospital Corporation (NPI 1023049236, Boston, MA); Massachusetts General Physicians Organization Inc (NPI 1801874573, Boston, MA); Lowell Anesthesiology Service, Inc. (NPI 1114927282, Lowell, MA); Lawrence Anesthesia Services, LLC (NPI 1467699918, Lawrence, MA); Mass General Brigham Medical Group, Inc. (NPI 1083360200, Salem, NH); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Wayne State University School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** October 21, 2011
- **Other identifiers:** Medicare UPIN G95737; Medicare ID-Type Unspecified A29733 (MA); Other 159813 (MA); and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1457341646) · Data from the CMS NPPES public registry.