Gina Di Grazia, OTR/L, COMS, CLVT
Gina Di Grazia, OTR/L, COMS, CLVT is an Orientation and Mobility Training Rehabilitation Counselor in San Francisco, CA, registered under NPI 1427188838. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
The practice address on file is 165 1/2 CHATTANOOGA ST, San Francisco, CA 94114. 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 |
|---|---|---|
| AVCREP CERT. 4898 | Orientation and Mobility Training… primary | |
| OT5361 | CA | Occupational Therapist |
| OT 5361 | CA | Low Vision Occupational Therapist |
This provider holds licence AVCREP CERT. 4898 issued in CA. 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
- 5698189371
- Enrollment ID
- I20210121001387
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 Orientation and Mobility Training Provider covers
Orientation and Mobility (O&M) specialists teach children and adults who have visual impairments the specific orientation skills used to find one's way in the environment and the mobility skills needed to travel safely and efficiently at home, school, work, and in the community. Instruction is usually provided one-on-one and can include skills such as how to use a long cane, the operation of low vision devices and electronic travel aids when appropriate, how to orient oneself to new environments, navigate public transportation systems, how to cross streets safely, and traveling by using hearing, remaining vision, and other senses. In addition, O&M Specialists help children to develop fundamental skills such as fine and gross motor skills, concept development and problem solving skills. Adult clients can also benefit from an O&M specialist evaluating their current use of travel-related skills, discussing their future goals, and helping them select a program of instruction that will allow them to reach their greatest travel potential. NUCC Health Care Provider Taxonomy, code 225CX0006X
All registered taxonomy codes
This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 225CX0006X | Orientation and Mobility Training Rehabilitation Counselor Orientation and Mobility Training Provider | AVCREP CERT. 4898 | — | primary |
| 225X00000X | Occupational Therapist | OT5361 | CA | |
| 225XL0004X | Low Vision Occupational Therapist Low Vision | OT 5361 | 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 | 1427188838 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Mar 6, 2007 |
| Last updated | Jan 14, 2016 |
| Status | Active |
| Sole proprietor | No |
| Credential | OTR/L, COMS, CLVT |
| Practice address |
165 1/2 CHATTANOOGA ST San Francisco, CA 94114 (415) 846-6266 |
| Other identifiers |
OT 5361
· Other (CA) 5466 · Other 4898 · 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 | 4 | 2 | 7 | 1 | 8 | 8 | 8 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 4 | 7 | 2 | 8 | 7 | 8 | 6 |
Sum = 72 · next multiple of 10 = 80 · 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.