Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Tayag Belen

Pharmacist in Merced, CA · enumerated 2011.

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

National Provider Identifier

1104115880

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Registry record

Entity type Individual (Type 1)

Name Katherine Tayag Belen

Sex Female

Practice address 3142 G St, Merced, CA, 95340

Phone (209) 383-9086

Enumeration date Apr 1, 2011

Last updated in NPPES Apr 1, 2011

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH 65009 (CA) Primary

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.

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Frequently asked questions

How do I verify Katherine Belen's NPI record?

Cross-check NPI 1104115880 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104115880 active?

Yes, as of the latest NPPES snapshot, NPI 1104115880 is active (record last updated 2011-04-01).

Other providers at this practice address

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Jian Lang Pharmacist · Merced, CA NPI 1114330859 Kang Yang Pharmacist · Merced, CA NPI 1174051783 Yueshi Lin Pharmacist · Merced, CA NPI 1013429331 Susan Cao Pharmacist · Merced, CA NPI 1235778184 Tracy Huang Pharmacist · Merced, CA NPI 1982216735 Pamela Aguilar Pharmacy Technician · Merced, CA NPI 1659033751 Jasmine Garcia Pharmacy Technician · Merced, CA NPI 1740949312 Tiffany Yang Pharmacy Technician · Merced, CA NPI 1447919022

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-01.