Geoffrey Shih, OT
Geoffrey Shih, OT is an Occupational Therapist in Las Vegas, NV, registered under NPI 1003247081. 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 Sep 13, 2026. Parking is available about 389 ft away. The nearest transit stop is 819 ft away, served by Southbound Jones after Charleston. A pharmacy sits 0.37 mi from the entrance (Walmart Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 815 ft away.
Getting here and what is nearby
Parking 283 ft ~2 min
Parking 299 ft ~2 min
Parking 389 ft ~2 min
Transit Southbound Jones after Transverse 505 ft ~2 min
Transit Northbound Jones after Transverse 657 ft ~3 min
Coffee Bad Ass Coffee 815 ft ~4 min
Transit Southbound Jones after Charleston 819 ft ~4 min
Restaurant Domino's 829 ft ~4 min
6101 West Charleston Boulevard, Las Vegas 89146
Restaurant Farm Basket 853 ft ~4 min
Convenience U.S. Gas 0.20 mi ~4 min
6100 West Charleston Boulevard, Las Vegas 89146
Gas station Rebel 0.22 mi ~5 min
Convenience Rebel 0.23 mi ~5 min
6020 West Charleston Boulevard, Las Vegas 89146
Restaurant Blue Hen Chicken Company 0.25 mi ~6 min
Grocery Walmart Neighborhood Market 0.35 mi ~8 min
6310 West Charleston Boulevard, Las Vegas 89146
Mo-Su 06:00-24:00
Pharmacy Walmart Pharmacy 0.37 mi ~8 min
6310 West Charleston Boulevard, Las Vegas 89146
Convenience Terrible's 0.46 mi ~10 min
6380 West Charleston Boulevard, Las Vegas 89146
Gas station Chevron 0.46 mi ~10 min
6380 West Charleston Boulevard, Las Vegas 89146
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 |
|---|---|---|
| 18-1025 | NV | Occupational Therapist primary |
This provider holds licence 18-1025 issued in NV. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Occupational Therapist In Private Practice
- PAC ID
- 6709141211
- Enrollment ID
- I20180605000798
Medicare enrolment is recorded as approved under the provider type Practitioner - Occupational Therapist In Private Practice. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
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 | 1003247081 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Dec 2, 2013 |
| Last updated | May 21, 2018 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | OT |
| Practice address |
6161 W CHARLESTON BLVD Las Vegas, NV 89146 (702) 468-8311 |
| Other identifiers |
18-1025
· Other (NV) 397892 · Other |
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 | 2 | 4 | 7 | 0 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 4 | 5 | 0 | 7 |
Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1
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.