Individual provider

Wei Jia Lin

Pharmacist

Wei Jia Lin is a Pharmacist in Wilmington, DE, registered under NPI 1992674899.

Getting there

The practice address on file is 701 N CLAYTON ST, Wilmington, DE 19805. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

701 N CLAYTON ST, Wilmington, DE 19805 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
A1-0016184 DE Pharmacist primary
RP457929 PA Pharmacist
28RI04355000 NJ Pharmacist

Licences are recorded in 3 states: DE, PA, NJ. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

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.

Licensed in 3 states

This provider holds licences in 3 states: Delaware, New Jersey and Pennsylvania. The practice address on file is in Wilmington, DE, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

DE Delaware practice address
Licence
A1-0016184
Specialty
Pharmacist
Verify with the DE board →
NJ New Jersey
Licence
28RI04355000
Specialty
Pharmacist
Verify with the NJ board →
PA Pennsylvania
Licence
RP457929
Specialty
Pharmacist
Verify with the PA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Pharmacist covers

An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. NUCC Health Care Provider Taxonomy, code 183500000X
Pharmacy Service Providers Pharmacist

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
183500000X Pharmacist A1-0016184 DE primary
183500000X Pharmacist RP457929 PA
183500000X Pharmacist 28RI04355000 NJ

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-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1992674899 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 30, 2025
Last updatedOct 30, 2025
StatusActive
Sole proprietorNo
Practice address 701 N CLAYTON ST
Wilmington, DE 19805
(302) 421-4100
Mailing address 501 SAINT MICHAEL DR
Philadelphia, PA 19148
This record was updated on Oct 30, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1992674899 passes the NPI check digit test The final digit 9 matches the value computed from the first nine digits, so this is a well-formed NPI.
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 9 9 2 6 7 4 8 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 9 2 3 7 8 8 9

Sum = 81 · next multiple of 10 = 90 · check digit = 9 · actual last digit = 9

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.

Common questions

What is NPI number 1992674899?
NPI 1992674899 is the National Provider Identifier assigned to Wei Jia Lin in Wilmington, DE. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Pharmacist cover?
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or…
How do I contact Wei Jia Lin?
The phone number on file with NPPES is (302) 421-4100, last updated Oct 30, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1992674899 a valid number?
Yes. 1992674899 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.