NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Chung Yol Pyo, LAC

Acupuncturist in Hesperia, CA · enumerated 2007.

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

National Provider Identifier

1689700478

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Registry record

Entity type Individual (Type 1)
Name Mr. Chung Yol Pyo
Credential LAC
Sex Male
Practice address Hesperia, CA, 92345
Fax (760) 646-8037
Enumeration date Feb 26, 2007
Last updated in NPPES Jun 21, 2016

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

171100000X Acupuncturist Other Service Providers · License AC7406 (CA) Secondary
171100000X Acupuncturist Other Service Providers · License 7406 (CA) Primary
LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC 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.

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Frequently asked questions

How do I verify Chung Pyo's NPI record?
Cross-check NPI 1689700478 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1689700478 active?
Yes, as of the latest NPPES snapshot, NPI 1689700478 is active (record last updated 2016-06-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-21.