Michelle Robertson
Michelle Robertson is a Day Training/Habilitation Specialist in Santa Ana, CA, registered under NPI 1003433798. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Santa Ana, based on OpenStreetMap data collected Sep 26, 2026. Parking is available about 0.33 mi away. The nearest transit stop is 488 ft away, served by Tustin-6th. A pharmacy sits 0.31 mi from the entrance (Kaiser Permanente - Santa Ana Medical Offices), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 604 ft away.
Getting here and what is nearby
Transit Tustin-4th 199 ft ~1 min
Gas station US Gas 280 ft ~2 min
Gas station ezy gas 376 ft ~2 min
Parking 374 ft ~2 min
Transit Tustin-4th 420 ft ~2 min
Gas station Chevron 422 ft ~2 min
Parking 433 ft ~2 min
Restaurant Subway 430 ft ~2 min
2321 East 4th Street, Santa Ana 92705
Mo-Fr 07:30-20:00; Sa 09:00-19:00
Transit Tustin-6th 488 ft ~2 min
Convenience ExtraMile 481 ft ~2 min
Restaurant Del Taco 529 ft ~3 min
Coffee Starbucks 604 ft ~3 min
Restaurant Avila's El Ranchito 0.21 mi ~5 min
2201 East 1st Street, Santa Ana 92705
Hotel Guest Inn 0.22 mi ~5 min
2151 East 1st Street, Santa Ana 92705
Pharmacy Santa Ana Tustin Compounding Pharmacy 0.24 mi ~5 min
Mo-Sa 09:00-18:00
Pharmacy Kaiser Permanente - Santa Ana Medical Offices 0.31 mi ~7 min
Parking 0.33 mi ~7 min
1904 East 4th Street, Santa Ana 92705
Convenience 7-Eleven 0.36 mi ~8 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 |
|---|---|---|
| VN689599 | CA | Licensed Vocational Nurse |
This provider holds licence VN689599 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 Day Training/Habilitation Specialist covers
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living. NUCC Health Care Provider Taxonomy, code 373H00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 373H00000X | Day Training/Habilitation Specialist | — | CA | primary |
| 164X00000X | Licensed Vocational Nurse | VN689599 | 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 | 1003433798 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 29, 2020 |
| Last updated | Aug 1, 2025 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
400 N TUSTIN AVE STE 120 Santa Ana, CA 92705 (714) 617-4886 |
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 | 4 | 3 | 3 | 7 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 8 | 3 | 6 | 7 | 9 |
Sum = 62 · next multiple of 10 = 70 · check digit = 8 · actual last digit = 8
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.