Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hyemin Cheung, MA, BCBA

Behavior Analyst in Pleasanton, CA · enumerated 2019.

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

National Provider Identifier

1558825109

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Registry record

Entity type Individual (Type 1)

Name Hyemin Cheung

Credential MA, BCBA

Sex Female

Practice address 5820 Stoneridge Mall Rd Ste 205, Pleasanton, CA, 94588

Phone (877) 418-2978

Fax (866) 500-2186

Enumeration date Jan 28, 2019

Last updated in NPPES Jan 31, 2019

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1558825109 active?

Yes, as of the latest NPPES snapshot, NPI 1558825109 is active (record last updated 2019-01-31).

How do I verify Hyemin Cheung's NPI record?

Cross-check NPI 1558825109 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-31.