CENTRAL OCCUPATIONAL MEDICINE PROVIDERS - ONTARIO, A MEDICAL CORPORATI
CENTRAL OCCUPATIONAL MEDICINE PROVIDERS - ONTARIO, A MEDICAL CORPORATI is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1669730321, based in Ontario, CA. The organization lists 4 taxonomy classifications, with Occupational Medicine Clinic/Center recorded as primary.
Getting there
The practice address on file is 59 S MILLIKEN AVE SUITE 100, Ontario, CA 91761. 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 |
|---|---|---|
| A48324 | CA | Family Medicine Physician |
| 20A5982 | CA | Family Medicine Physician |
| A48512 | CA | Internal Medicine Physician |
| G72529 | CA | General Practice Physician |
| G70519 | CA | General Practice Physician |
| 20A9190 | CA | General Practice Physician |
This provider holds licence A48324 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 Occupational Medicine covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QX0100X
All registered taxonomy codes
This provider registers 7 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 261QX0100X | Occupational Medicine Clinic/Center Occupational Medicine | — | — | primary |
| 207Q00000X | Family Medicine Physician | A48324 | CA | |
| 207Q00000X | Family Medicine Physician | 20A5982 | CA | |
| 207R00000X | Internal Medicine Physician | A48512 | CA | |
| 208D00000X | General Practice Physician | G72529 | CA | |
| 208D00000X | General Practice Physician | G70519 | CA | |
| 208D00000X | General Practice Physician | 20A9190 | 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-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 | 1669730321 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 1, 2012 |
| Last updated | Apr 14, 2015 |
| Status | Active |
| Practice address |
59 S MILLIKEN AVE SUITE 100 Ontario, CA 91761 (909) 605-8888 Fax (909) 605-8855 |
| Mailing address |
4300 CENTRAL AVE Riverside, CA 92506 |
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 | 6 | 6 | 9 | 7 | 3 | 0 | 3 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 6 | 3 | 9 | 5 | 3 | 0 | 3 | 4 |
Sum = 59 · next multiple of 10 = 60 · 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.