Individual provider

Leigh Anh Nguyen, PHARM.D.

Pharmacotherapy Pharmacist

Leigh Anh Nguyen, PHARM.D. is a Pharmacotherapy Pharmacist in Los Angeles, CA, registered under NPI 1023173481.

Getting there

The practice address on file is 6041 CADILLAC AVE 4TH FLOOR, RENAL SERVICES, Los Angeles, CA 90034. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

6041 CADILLAC AVE 4TH FLOOR, RENAL SERVICES, Los Angeles, CA 90034 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
50315 CA Pharmacotherapy Pharmacist primary

This provider holds licence 50315 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 Pharmacotherapy covers

A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy. NUCC Health Care Provider Taxonomy, code 1835P1200X
Pharmacy Service Providers Pharmacist Pharmacotherapy

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.

NPI1023173481 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 26, 2006
Last updatedJul 8, 2007
StatusActive
Sole proprietorNo
GenderFemale
CredentialPHARM.D.
Practice address 6041 CADILLAC AVE
4TH FLOOR, RENAL SERVICES
Los Angeles, CA 90034
(323) 857-2437
Fax (323) 857-2246
This record was last updated on Jul 8, 2007, roughly 19 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1023173481 passes the NPI check digit test The final digit 1 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 0 2 3 1 7 3 4 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 4 3 2 7 6 4 7

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

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 1023173481?
NPI 1023173481 is the National Provider Identifier assigned to Leigh Anh Nguyen, PHARM.D. in Los Angeles, 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 Pharmacotherapy cover?
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the…
How do I contact Leigh Anh Nguyen, PHARM.D.?
The phone number on file with NPPES is (323) 857-2437, last updated Jul 8, 2007. 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 1023173481 a valid number?
Yes. 1023173481 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.