ABOLHASSAN AMOUZGAR MD
NPI 1053306738
Anesthesiology in Westwood, MA
About Abolhassan Amouzgar Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABOLHASSAN AMOUZGAR MD (NPI 1053306738) is an individual anesthesiology provider in Westwood, Massachusetts, licensed in Massachusetts (210277) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Umass Memorial Health - Harrington Hospital, and is a graduate of Other (1990).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 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
Abolhassan Amouzgar Md 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
4Medicare enrollment records show Abolhassan Amouzgar reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Dedham, MA 02026
- Reassigned Medicare billing, Massachusetts enrollment
- 41 clinicians in this Medicare group
Milton, MA 02186
- Reassigned Medicare billing, Massachusetts enrollment
- 556 clinicians in this Medicare group
Lawrence, MA 01842
- Reassigned Medicare billing, Massachusetts enrollment
- 231 clinicians in this Medicare group
Fall River, MA 02721
- Reassigned Medicare billing, Massachusetts enrollment
- 347 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 4
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 Health - Harrington Hospital
Acute Care Hospitals · Southbridge, MASt Vincent Hospital
Acute Care Hospitals · Worcester, 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.
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 Abolhassan Amouzgar's NPI number?
The NPI number for Abolhassan Amouzgar is 1053306738. It was assigned to this individual provider in the NPPES registry on September 19, 2005.
Where is Abolhassan Amouzgar located?
Abolhassan Amouzgar practices at 690 Canton St Ste 240, Westwood, MA 02090. The listed phone number is (339) 204-9516.
What is Abolhassan Amouzgar's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Abolhassan Amouzgar enrolled in Medicare?
Yes. Abolhassan Amouzgar 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 Abolhassan Amouzgar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Abolhassan Amouzgar reassigns Medicare benefits to 4 organizations: Excel Anesthesia Associates PLLC (Dedham, MA), Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Milton, MA), Lawrence Anesthesia Services, LLC (Lawrence, MA) and Steward Medical Group, Inc (Fall River, 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 Abolhassan Amouzgar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Abolhassan Amouzgar accept?
Health plans from WellSense Health Plan list Abolhassan Amouzgar 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 Abolhassan Amouzgar affiliated with any hospitals?
According to CMS data, Abolhassan Amouzgar is affiliated with Umass Memorial Health - Harrington Hospital and St Vincent Hospital.
When was this NPI record last updated?
The NPPES record for Abolhassan Amouzgar was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Abolhassan Amouzgar, MD · NPI 1053306738
Anesthesiology physician in Westwood, Massachusetts. Individual provider, active in the CMS NPPES registry since September 19, 2005.
## Identity
- **NPI:** 1053306738 (Entity type: Individual)
- **Enumerated:** September 19, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 210277 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 690 CANTON ST STE 240, Westwood, MA 02090-2326
- **Phone:** (339) 204-9516 · **Fax:** (781) 459-4698
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Excel Anesthesia Associates PLLC (NPI 1639878713, Dedham, MA); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1245773308, Milton, MA); Lawrence Anesthesia Services, LLC (NPI 1467699918, Lawrence, MA); Steward Medical Group, Inc (NPI 1043711914, Fall River, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** November 21, 2019
- **Other identifiers:** Medicaid 0159212 (MA)
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Source: [NPI Profile](https://npiprofile.com/npi/1053306738) · Data from the CMS NPPES public registry.