Individual provider

Claudia Lemus, ASW

Rehabilitation Practitioner Clinical Social Worker

Claudia Lemus, ASW is a Rehabilitation Practitioner in Pasadena, CA, registered under NPI 1780005769. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 100 W WALNUT ST STE 375, Pasadena, CA 91124. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

100 W WALNUT ST STE 375, Pasadena, CA 91124 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
LCSW89254 CA Rehabilitation Practitioner primary

This provider holds licence LCSW89254 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

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.

What Rehabilitation Practitioner covers

A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity. NUCC Health Care Provider Taxonomy, code 225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers Rehabilitation Practitioner

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
225400000X Rehabilitation Practitioner LCSW89254 CA primary
1041C0700X Clinical Social Worker Clinical

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.

NPI1780005769 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 18, 2013
Last updatedOct 10, 2022
StatusActive
Sole proprietorNo
CredentialASW
Practice address 100 W WALNUT ST STE 375
Pasadena, CA 91124
(626) 395-7100
The last update on file is Oct 10, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1780005769 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 7 8 0 0 0 5 7 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 7 0 0 0 1 7 3

Sum = 51 · next multiple of 10 = 60 · 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 1780005769?
NPI 1780005769 is the National Provider Identifier assigned to Claudia Lemus, ASW in Pasadena, CA. 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 Rehabilitation Practitioner cover?
A health care practitioner who trains or retrains individuals disabled by disease or injury to help them attain their maximum functional capacity.
How do I contact Claudia Lemus, ASW?
The phone number on file with NPPES is (626) 395-7100, last updated Oct 10, 2022. 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 1780005769 a valid number?
Yes. 1780005769 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.