Darwin Lucas Exequiel Donaldo, MOT, OTR/L
Darwin Lucas Exequiel Donaldo, MOT, OTR/L is an Occupational Therapist in Las Vegas, NV, registered under NPI 1003609462. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Las Vegas, based on OpenStreetMap data collected Oct 10, 2026. Parking is available about 0.28 mi away. There is EV charging 934 ft from the office — useful if you are driving in from out of town. The nearest transit stop is 0.24 mi away, served by Eastbound Sahara after Tenaya.
Getting here and what is nearby
EV charging 934 ft ~4 min
Parking 0.21 mi ~5 min
Transit Southbound Rainbow after Sahara 0.24 mi ~5 min
Transit Westbound Sahara after Rainbow 0.24 mi ~5 min
Transit Eastbound Sahara after Tenaya 0.24 mi ~5 min
Parking 0.28 mi ~6 min
Parking 0.28 mi ~6 min
Restaurant Pho Sing Sing 0.29 mi ~6 min
2550 South Rainbow Boulevard
Mo, Tu, Th-Su 10:30-20:00
Restaurant Buffet@Asia 0.32 mi ~7 min
2380 South Rainbow Boulevard, Las Vegas 89146
11:00-21:30
Restaurant Casa Mia 0.34 mi ~7 min
Convenience Nakata Market of Japan 0.40 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| OT-3419 | NV | Occupational Therapist primary |
This provider holds licence OT-3419 issued in NV. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
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 Occupational Therapist covers
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life. NUCC Health Care Provider Taxonomy, code 225X00000X
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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003609462 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | May 27, 2025 |
| Last updated | May 27, 2025 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | MOT, OTR/L |
| Practice address |
2580 MONTESSOURI ST STE 101 Las Vegas, NV 89117 (716) 807-4179 |
| Mailing address |
6650 W WARM SPRINGS RD UNIT 2109 Las Vegas, NV 89118 |
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 | 6 | 0 | 9 | 4 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 3 | 0 | 9 | 4 | 3 |
Sum = 48 · next multiple of 10 = 50 · 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.