Sinoptics, Inc
Sinoptics, Inc is a healthcare organization registered as Eyewear Supplier in Providence, RI, holding Type 2 (organization) NPI 1952439903 since 2007. The authorized official on file is David Tien, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1952439903 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Sinoptics, Inc |
| Practice address | 2 DUDLEY ST, SUITE 505, Providence, RI, 02905 |
| Phone | 4014443095 |
| Fax | 4014444862 |
| Enumeration date | 2007-03-01 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | David Tien |
|---|---|
| Title | President |
| Phone | 4014443095 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 332H00000X | Eyewear Supplier | Primary | — | — |
Copy-ready billing details
Provider: Sinoptics, Inc NPI: 1952439903 Taxonomy: 332H00000X (Eyewear Supplier) Address: 2 DUDLEY ST, SUITE 505, Providence, RI, 02905
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1356343651 | Northeast Orthotics and Prosthetics Inc | Organization | Prosthetic/Orthotic Supplier | Providence, RI |
| 1396741757 | Joseph Amaral | Individual | Surgery Physician | Providence, RI |
| 1144226366 | Thomas Cataldo | Individual | Colon & Rectal Surgery Physician | Providence, RI |
| 1518963685 | Norbert Craybas | Individual | Surgery Physician | Providence, RI |
| 1790782225 | William Cioffi | Individual | Surgery Physician | Providence, RI |
| 1124025663 | Theresa Graves | Individual | Surgery Physician | Providence, RI |
| 1558368092 | David Harrington | Individual | Surgery Physician | Providence, RI |
| 1124025937 | Francois Luks | Individual | Pediatric Surgery Physician | Providence, RI |
Verify this record
Cross-check NPI 1952439903 against the authoritative CMS record: view Sinoptics, Inc on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
Who is the authorized official for Sinoptics, Inc?
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Source: CMS NPPES (public data). Snapshot 2026-07-10. Provider record last updated 2020-08-22.