Active NPI
Amna Diwan, M.D.
- Orthopaedic Surgery Physician
- Brighton, MA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- 264866
- Practice address
- 736 Cambridge St
9TH Floor
Brighton, MA 02135 - Phone
- (617) 779-6500
- Fax
- (617) 779-6785
- NPI assigned
- Jun 15, 2007
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | L-228429 | MA | |
| Orthopaedic Surgery Physician | 207X00000X | 264866 | MA | Primary |
Addresses
Primary practice location
736 Cambridge St
9TH Floor
Brighton, MA 02135
Mailing address
960 Massachusetts Avenue
FL 2
Boston, MA 02118-2690
Other practice location 1
55 Lake Ave N
Worcester, MA 01655-0002
Phone (508) 334-0600
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110105281A | Medicaid | MA |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | adiwan22548@UmassMemorial.direct-ci.com | ||
| FHIR URL | https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/ |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Orthopedic Surgery
- Education
- Baylor College of Medicine, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
235 N Pearl St
Brockton, MA 02301-1794
Phone (508) 427-3000
401 Chestnut St
Springfield, MA 01104-3404
Phone (413) 452-6251
736 Cambridge St
Brighton, MA 02135-2907
Phone (617) 789-3000
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Hip replacement | 1-10 |
| Removal of tissue | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- HHS exclusion list flag
- Flagged The directory lists this NPI on an HHS exclusion list.
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| L-228429 | MA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Steward Medical Group, Inc | Current | Accepting new patients | |
| BMC Affiliated Physicians, Inc. | Orthopaedic Surgery | Current | Accepting new patients |
| Revere Medical of Massachusetts, PC | Current | Accepting new patients | |
| Steward Medical Group, Inc | Current | Accepting new patients | |
| SC Orthopedics of New England,PC. | Orthopaedic Surgery | Current | Accepting new patients |
| Boston Medical Center - Brighton Corporation | Past | Accepting new patients |
Locations
198 Groton Rd
Ste 2
Ayer, MA 01432
Phone (978) 487-3000
960 Massachusetts Ave
Ste 2
Boston, MA 02118
11 Nevins St
Ste 201
Brighton, MA 02135
Phone (617) 789-2442
736 Cambridge St
Fl 9
Brighton, MA 02135
Phone (617) 779-6500
736 Cambridge St
Brighton, MA 02135
Phone (617) 789-2762
235 N Pearl St
Brockton, MA 02301
Phone (508) 427-2525
15 Payson Rd
Ste 3
Foxboro, MA 02035
Phone (508) 772-1438
100 Amesbury St
Ste 103
Lawrence, MA 01840
Phone (978) 683-0157
401 Chestnut St
Springfield, MA 01104
Phone (413) 452-6251
Interoperability endpoints
- adiwan22548@umassmemorial.direct-ci.com
- adiwan252535@direct.bmc.masshiway.net
- amna.diwan.1@2017.direct.athenahealth.com
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Boston, MA
- NPI 1245320910
Orthopaedic Surgery
-
- Orthopaedic Surgery Physician
- Springfield, MA
- NPI 1922502095
-
- Internal Medicine Physician
- Brockton, MA
- NPI 1336976539
-
- Specialist
- Watertown, MA
- NPI 1629398219
-
- Specialist
- Brighton, MA
- NPI 1356654495
-
- General Acute Care Hospital
- Boston, MA
- NPI 1720814072
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Boston, MA
- NPI 1720814072
-
- General Acute Care Hospital
- Springfield, MA
- NPI 1043204316
-
- Rehabilitation Hospital Unit
- Springfield, MA
- NPI 1750360798
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1181865600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1741564800000",
"number": "1518162189",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "960 MASSACHUSETTS AVENUE",
"address_2": "FL 2",
"city": "BOSTON",
"state": "MA",
"postal_code": "021182690"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "736 CAMBRIDGE ST",
"address_2": "9TH FLOOR",
"city": "BRIGHTON",
"state": "MA",
"postal_code": "02135",
"telephone_number": "617-779-6500",
"fax_number": "617-779-6785"
}
],
"practiceLocations": [
{
"address_1": "55 Lake Ave N",
"address_purpose": "LOCATION",
"city": "Worcester",
"state": "MA",
"postal_code": "016550002",
"country_code": "US",
"telephone_number": "508-334-0600",
"fax_number": "508-334-3408",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIWAN",
"first_name": "AMNA",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2007-06-15",
"last_updated": "2025-03-10",
"certification_date": "2025-03-10",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MA",
"license": "L-228429",
"primary": false
},
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "MA",
"license": "264866",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "110105281A",
"state": "MA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "adiwan22548@UmassMemorial.direct-ci.com",
"affiliation": "N",
"address_1": "55 Lake Ave N",
"city": "Worcester",
"state": "MA",
"country_code": "US",
"postal_code": "016550002",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "FHIR",
"endpointTypeDescription": "FHIR URL",
"endpoint": "https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
"affiliation": "N",
"address_1": "55 Lake Ave N",
"city": "Worcester",
"state": "MA",
"country_code": "US",
"postal_code": "016550002",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Brighton, MA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.