WESTERN WASHINGTON MEDICAL GROUP, INC PS
WESTERN WASHINGTON MEDICAL GROUP, INC PS is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1831238443, based in Everett, WA. It is classified under Histology Specialist/Technologist.
Getting there
The practice address on file is 4225 HOYT AVE STE A, Everett, WA 98203. 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.
- Status
- Approved
- Provider type
- Part B Supplier - Slide Preparation Facilities
- PAC ID
- 7517870314
- Enrollment ID
- O20070815000595
Medicare enrolment is recorded as approved under the provider type Part B Supplier - Slide Preparation Facilities. 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 Histology covers
Definition to come... NUCC Health Care Provider Taxonomy, code 246QH0600X
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 | 1831238443 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Feb 6, 2007 |
| Last updated | Aug 4, 2023 |
| Status | Active |
| Practice address |
4225 HOYT AVE STE A Everett, WA 98203 (425) 259-3122 Fax (425) 252-9860 |
| Mailing address |
1728 W MARINE VIEW DR STE 110 Everett, WA 98201 |
| Other identifiers |
601474013
· Other (WA) 7137474 · Medicaid (WA) |
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 | 8 | 3 | 1 | 2 | 3 | 8 | 4 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 8 | 6 | 1 | 4 | 3 | 7 | 4 | 8 |
Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3
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.