JASON A SIFRIT & ASSOCIATES
JASON A SIFRIT & ASSOCIATES is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1164011458, based in Seattle, WA. It is classified under Corneal and Contact Management Optometrist.
Getting there
The practice address on file is 2914 E MADISON ST STE 109, Seattle, WA 98112. 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 - Clinic/group Practice
- PAC ID
- 6406262724
- Enrollment ID
- O20210311002227
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 Corneal and Contact Management covers
The professional activities performed by an Optometrist related to the fitting of contact lenses to an eye, ongoing evaluation of the cornea's ability to sustain successful contact lens wear, and treatment of any external eye or corneal condition which can affect contact lens wear. NUCC Health Care Provider Taxonomy, code 152WC0802X
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 | 1164011458 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Jan 12, 2021 |
| Last updated | Apr 21, 2021 |
| Status | Active |
| Practice address |
2914 E MADISON ST STE 109 Seattle, WA 98112 (206) 333-0564 Fax (206) 333-0565 |
| Other identifiers |
0317945
· Other (WA) 1060138 · Medicaid (WA) 1104898014 · Medicaid (WA) 11619755 · Other (WA) 152W00000X · Other (WA) 21326723 · 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 | 1 | 6 | 4 | 0 | 1 | 1 | 4 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 1 | 3 | 4 | 0 | 1 | 2 | 4 | 1 |
Sum = 42 · next multiple of 10 = 50 · 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.