Individual provider Active NPI

Sun Jin Fletcher, MD

  • Psychiatry Physician
  • Woburn, MA
National Provider Identifier
1487231817
Registry record updated Aug 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
1020869 Issued in MA
Practice address
300 Tradecenter Ste 3400
Woburn, MA 01801-1894
Phone
(617) 863-8810
NPI assigned
Mar 24, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 14, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 1020869 MA Primary

Addresses

Primary practice location

300 Tradecenter Ste 3400
Woburn, MA 01801-1894

Mailing address

300 Tradecenter Ste 3400
Woburn, MA 01801-1894
Phone (617) 863-8810

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
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250923000433 MA Practitioner - Psychiatry 2961891148 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Harvard Medical School, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Lumin Health PGGroup PAC ID 3678950649, 13 clinicians

Practice addresses (Care Compare)

10 Langley Rd
Suite 200
Newton, MA 02459-1972
Phone (617) 863-8810

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
1020869MAMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cambridge Public Health Commission Current Accepting new patients
Lumin Health PG Psychiatry CurrentSince Oct 1, 2025 Accepting new patients

Locations

1493 Cambridge St
Cambridge, MA 02139
Phone (617) 665-1185

53 Langley Rd
Ste 250
Newton Center, MA 02459
Phone (617) 863-8810

10 Langley Rd
Ste 200
Newton Centre, MA 02459
Phone (617) 863-8810

300 Tradecenter
Ste 3400
Woburn, MA 01801
Phone (617) 863-8810

Interoperability endpoints

  • Direct secure messaging: sfletcher102037@direct.challiance.masshiway.net

Organizations & group practices 2

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.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1616544000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786665600000",
    "number": "1487231817",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 TRADECENTER STE 3400",
            "city": "WOBURN",
            "state": "MA",
            "postal_code": "018011894",
            "telephone_number": "617-863-8810"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 TRADECENTER STE 3400",
            "city": "WOBURN",
            "state": "MA",
            "postal_code": "018011894",
            "telephone_number": "617-863-8810"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLETCHER",
        "first_name": "SUN JIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-24",
        "last_updated": "2026-08-14",
        "certification_date": "2026-08-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "1020869",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Woburn, MA

Sources for this page

Verify at the official NPI Registry.