W MAIER INC
W MAIER INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1376781765, based in Lake Arrowhead, CA. The organization lists 4 taxonomy classifications, with Preventive Medicine/Occupational Environmental Medicine Physician recorded as primary.
Getting there
The practice address on file is 29099 HOSPITAL ROAD SUITE 112, Lake Arrowhead, CA 92352. 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 |
|---|---|---|
| G82114 | CA | Public Health & General Preventive… |
| G82114 | CA | General Practice Physician |
| G82114 | CA | Emergency Medicine Physician |
| G082114 | CA | Preventive Medicine/Occupational… primary |
This provider holds licence G82114 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
- Part B Supplier - Clinic/group Practice
- PAC ID
- 8224192661
- Enrollment ID
- O20090129000135
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Clinic/group 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 Preventive Medicine/Occupational Environmental Medicine covers
A preventive medicine physician who specializes in preventive medicine/occupational-environmental medicine, which is focused on protecting the population from occupational and environmental conditions. NUCC Health Care Provider Taxonomy, code 2083P0500X
All registered taxonomy codes
This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 2083P0901X | Public Health & General Preventive Medicine Physician Public Health & General Preventive Medicine | G82114 | CA | |
| 208D00000X | General Practice Physician | G82114 | CA | |
| 207P00000X | Emergency Medicine Physician | G82114 | CA | |
| 2083P0500X | Preventive Medicine/Occupational Environmental Medicine Physician Preventive Medicine/Occupational Environmental Medicine | G082114 | CA | primary |
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 | 1376781765 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 23, 2009 |
| Last updated | Jun 26, 2009 |
| Status | Active |
| Practice address |
29099 HOSPITAL ROAD SUITE 112 Lake Arrowhead, CA 92352 (909) 337-3661 Fax (909) 337-3570 |
| Mailing address |
PO BOX 1141 Cedar Glen, CA 92321 |
| Other names |
Walter M. Maier M.d. Other Name |
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 | 3 | 7 | 6 | 7 | 8 | 1 | 7 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 3 | 5 | 6 | 5 | 8 | 2 | 7 | 3 |
Sum = 65 · next multiple of 10 = 70 · check digit = 5 · actual last digit = 5
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.