Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katelyn J Liao, PHARMD

Q: What is the NPI number for Katelyn Liao?

The National Provider Identifier (NPI) for Katelyn Liao is 1871157735, a Type 1 (individual) record in the CMS NPPES registry.

Pharmacist in Valencia, CA · enumerated 2019.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871157735

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Katelyn J Liao

Credential PHARMD

Sex Female

Practice address 23845 Mcbean Pkwy, Valencia, CA, 91355

Phone (661) 200-2000

Enumeration date Apr 26, 2019

Last updated in NPPES Mar 31, 2021

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 80235 (CA) Primary

PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Katelyn Liao practice?

The practice location on file with NPPES is in Valencia, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Katelyn Liao?

The National Provider Identifier (NPI) for Katelyn Liao is 1871157735, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Roger E. Der, M.D., Inc. Anatomic Pathology & Clinical Pathology Physician · Valencia, CA NPI 1750375358 Pathology Associates of Valencia Anatomic Pathology & Clinical Pathology Physician · Valencia, CA NPI 1427042001 Francis Lau Anesthesiology Physician · Valencia, CA NPI 1528056900 Henry Mayo Newhall Memorial Hospital General Acute Care Hospital · Valencia, CA NPI 1780668434 Birikti Zeratzion Anesthesiology Physician · Valencia, CA NPI 1750357992 Philip Ngo Anesthesiology Physician · Valencia, CA NPI 1306812268 Yen Nguyen Anesthesiology Physician · Valencia, CA NPI 1942276803 Walter Rogoff Anesthesiology Physician · Valencia, CA NPI 1215903141

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-31.