200 WEST OPTICS, LLC
200 WEST OPTICS, LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003743642, based in Ronkonkoma, NY. It is classified under Optometrist.
Getting there
Here is what surrounds this office in Ronkonkoma, based on OpenStreetMap data collected Oct 19, 2026. Parking is available about 1,025 ft away.
Getting here and what is nearby
Parking 688 ft ~3 min
Grocery Aldi 923 ft ~4 min
Parking 972 ft ~4 min
Parking 1,025 ft ~4 min
Restaurant McDonald's 0.23 mi ~5 min
174 Portion Road, Lake Ronkonkoma 11779
07:00-21:00
Restaurant Wendy's 0.26 mi ~6 min
106 Portion Road, Lake Ronkonkoma 11779
Restaurant Old City Public House 0.26 mi ~6 min
200 Portion Road, Lake Ronkonkoma 11779
Gas station Mobil 0.43 mi ~9 min
Grocery Giunta's Meat Farms 0.50 mi ~10 min
318 Portion Road, Lake Ronkonkoma 11779
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Optometrist covers
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system. NUCC Health Care Provider Taxonomy, code 152W00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003743642 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 7, 2026 |
| Last updated | May 7, 2026 |
| Status | Active |
| Practice address |
388 HAWKINS AVE STE 2 Ronkonkoma, NY 11779 (631) 588-7004 Fax (631) 588-2612 |
| Mailing address |
8614 WESTWOOD CENTER DR FL 9 Vienna, VA 22182 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 7 | 4 | 3 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 5 | 4 | 6 | 6 | 8 |
Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.