GLOBAL VISION SOURCES INC.
GLOBAL VISION SOURCES INC. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1427437920, based in Scottsdale, AZ. The organization lists 10 taxonomy classifications, with Low Vision Rehabilitation Optometrist recorded as primary.
Getting there
The practice address on file is 7500 E DEER VALLEY RD UNIT 155, Scottsdale, AZ 85255. 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
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Low Vision Rehabilitation covers
Optometrists who specialize in low-vision care having training to assess visual function, prescribe low-vision devices, develop treatment plans, and recommend other vision rehabilitation services. NUCC Health Care Provider Taxonomy, code 152WL0500X
All registered taxonomy codes
This provider registers 10 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 152WL0500X | Low Vision Rehabilitation Optometrist Low Vision Rehabilitation | — | — | primary |
| 152W00000X | Optometrist | — | — | |
| 152WC0802X | Corneal and Contact Management Optometrist Corneal and Contact Management | — | — | |
| 152WP0200X | Pediatric Optometrist Pediatrics | — | — | |
| 152WS0006X | Sports Vision Optometrist Sports Vision | — | — | |
| 152WV0400X | Vision Therapy Optometrist Vision Therapy | — | — | |
| 152WX0102X | Occupational Vision Optometrist Occupational Vision | — | — | |
| 156F00000X | Technician/Technologist | — | — | |
| 156FX1900X | Orthoptist Orthoptist | — | — | |
| 251E00000X | Home Health Agency | — | — |
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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1427437920 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 29, 2015 |
| Last updated | Apr 21, 2017 |
| Status | Active |
| Practice address |
7500 E DEER VALLEY RD UNIT 155 Scottsdale, AZ 85255 (202) 341-1240 |
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 | 4 | 3 | 7 | 9 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 4 | 4 | 7 | 8 | 3 | 5 | 9 | 4 |
Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0
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.