Cheryl Gaj, OTR
Cheryl Gaj, OTR is a Neurorehabilitation Occupational Therapist in Oxnard, CA, registered under NPI 1003186727. This provider registers 6 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 961 N RICE AVE STE 3, Oxnard, CA 93030. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 4548 | CA | Occupational Therapist |
| 4548 | CA | Gerontology Occupational Therapist |
| 4548 | CA | Hand Occupational Therapist |
| 4548 | CA | Low Vision Occupational Therapist |
| 4548 | CA | Neurorehabilitation Occupational Therapist primary |
| 4548 | CA | Physical Rehabilitation Occupational… |
This provider holds licence 4548 issued in CA. 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 Neurorehabilitation covers
Definition to come... NUCC Health Care Provider Taxonomy, code 225XN1300X
All registered taxonomy codes
This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 225X00000X | Occupational Therapist | 4548 | CA | |
| 225XG0600X | Gerontology Occupational Therapist Gerontology | 4548 | CA | |
| 225XH1200X | Hand Occupational Therapist Hand | 4548 | CA | |
| 225XL0004X | Low Vision Occupational Therapist Low Vision | 4548 | CA | |
| 225XN1300X | Neurorehabilitation Occupational Therapist Neurorehabilitation | 4548 | CA | primary |
| 225XP0019X | Physical Rehabilitation Occupational Therapist Physical Rehabilitation | 4548 | CA |
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 | 1003186727 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jan 11, 2012 |
| Last updated | Jan 11, 2012 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Credential | OTR |
| Practice address |
961 N RICE AVE STE 3 Oxnard, CA 93030 (805) 988-2500 |
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 | 1 | 8 | 6 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 8 | 3 | 7 | 4 |
Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7
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.