Robert H. Janigian Jr. MD LLC

Primary specialty

Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X

License

RI8336 Issued in RI

Legal business name

ROBERT H. JANIGIAN JR. MD LLC

Practice address

120 Dudley St
Suite 303
Providence, RI 02905-2436

Phone

(401) 369-7773

Fax

(401) 369-7336

NPI assigned

Jun 1, 2007

Organization subpart

No

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

Authorized official

Name

Dr. Robert H. Janigian Jr., M.D.NPI 1831195965

Title

President

Phone

(401) 369-7773

Specialties & licenses 1

Addresses

Other identifiers 2

Other names 1

• Janigian Retina Associates Doing business as

Medicare fee-for-service enrollment

Enrolled in RI

Enrollment records 1

Locations

Interoperability endpoints

• Direct secure messaging: jduker@janretina.intellechartdirect.net
• Direct secure messaging: dloporchio@janretina.intellechartdirect.net
• Direct secure messaging: rjanigian@janretina.intellechartdirect.net
• Direct secure messaging: rbryan@janretina.intellechartdirect.net

Practitioners 10

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Robert H Janigian Jr., MD

  • Retina Specialist (Ophthalmology) Physician
  • Providence, RI
  • NPI 1831195965

  RI

  Medicare reassignment Care Compare group Authorized official
• Jacob Starr Duker, MD

  • Retina Specialist (Ophthalmology) Physician
  • Providence, RI
  • NPI 1467807222

  Retina Specialist, RI

  Medicare reassignment Care Compare group NPD
• Dean Loporchio, M.D.

  • Retina Specialist (Ophthalmology) Physician
  • Cranston, RI
  • NPI 1518346014

  RI, Single Specialty

  Medicare reassignment Care Compare group NPD
• Brian Thomas Savoie, M.D.

  • Retina Specialist (Ophthalmology) Physician
  • Providence, RI
  • NPI 1467891952

  Retina Specialist, RI

  Medicare reassignment Care Compare group NPD
• Richard G Bryan, MD

  • Ophthalmology Physician
  • Providence, RI
  • NPI 1366428120

  RI

  Medicare reassignment Care Compare group
• William G. Tsiaras, M.D.

  • Ophthalmology Physician
  • Providence, RI
  • NPI 1376609180

  Ophthalmology, RI

  Medicare reassignment NPD
• Charles M Collins, MD

  • Ophthalmology Physician
  • Middletown, RI
  • NPI 1457452120

  Ophthalmology

  NPD (past)
• Jorge Jesus Rivera, MD

  • Ophthalmology Physician
  • East Providence, RI
  • NPI 1053317263

  Ophthalmology

  NPD (past)
• Aaron W Way, D.O.

  • Family Medicine Physician
  • Wakefield, RI
  • NPI 1356497176
  NPD (past)
• Carlos R. Defreitas, O.D.

  • Optometrist
  • North Dartmouth, MA
  • NPI 1336136894
  NPD (past)

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

{
    "created_epoch": "1180656000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781136000000",
    "number": "1861694069",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "P. O. BOX 848817",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022848817",
            "telephone_number": "401-369-7773",
            "fax_number": "401-369-7336"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "120 DUDLEY ST",
            "address_2": "SUITE 303",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029052436",
            "telephone_number": "401-369-7773",
            "fax_number": "401-369-7336"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "55 Lambert Lind Hwy",
            "address_purpose": "LOCATION",
            "city": "Warwick",
            "state": "RI",
            "postal_code": "028861074",
            "country_code": "US",
            "telephone_number": "401-369-7773",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "46 Holley St Ste 1A",
            "address_purpose": "LOCATION",
            "city": "Wakefield",
            "state": "RI",
            "postal_code": "028793325",
            "country_code": "US",
            "telephone_number": "401-284-1737",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2138 Mendon Rd Ste 101B",
            "address_purpose": "LOCATION",
            "city": "Cumberland",
            "state": "RI",
            "postal_code": "028643832",
            "country_code": "US",
            "telephone_number": "401-205-1759",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1524 Atwood Ave Ste 240",
            "address_purpose": "LOCATION",
            "city": "Johnston",
            "state": "RI",
            "postal_code": "029193228",
            "country_code": "US",
            "telephone_number": "401-369-7773",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ROBERT H. JANIGIAN JR. MD LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-06-01",
        "last_updated": "2026-06-11",
        "certification_date": "2026-06-11",
        "status": "A",
        "authorized_official_last_name": "JANIGIAN",
        "authorized_official_first_name": "ROBERT",
        "authorized_official_middle_name": "H.",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "401-369-7773",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_name_suffix": "Jr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207WX0107X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "RI",
            "license": "RI8336",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7003304",
            "state": "RI"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3109356",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Janigian Retina Associates",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Zachary Robbins
• Gianna Elaina Robenhymer, OTR/L
• Nicholas James Robenhymer, LMHC
• Sarah Elizabeth Roberge, M.ED., BCBA, LBA
• Terrance Roberson Sr.
• Robert L. Seinsky DMD
• Naomie Robert, A-GNP-C
• Arthur Roberts, M.A.
• Barbara H Roberts, M.D., FACC
• Danita Toinette Roberts

• All providers in Providence, RI
• Retina Specialist (Ophthalmology) Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.