Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Yeoung Lang Park, L.AC.
Acupuncturist in Laguna Niguel, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871713511
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Registry record
Entity type Individual (Type 1)
Name Yeoung Lang Park
Credential L.AC.
Sex Female
Practice address 30110 Crown Valley Pkwy, #107, Laguna Niguel, CA, 92677
Phone (949) 249-2839
Fax (949) 249-2839
Enumeration date Apr 26, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1871713511 active?
Yes, as of the latest NPPES snapshot, NPI 1871713511 is active (record last updated 2007-07-08).
How do I verify Yeoung Lang Park's NPI record?
Cross-check NPI 1871713511 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Eric Park Acupuncturist · Laguna Niguel, CA NPI 1780612283 Mission Viejo Medical Clinic Clinic/Center · Laguna Niguel, CA NPI 1770653289 Jyotin K Patel M,D. A Professional Corporation General Practice Physician · Laguna Niguel, CA NPI 1174704126 Erin Parise Internal Medicine Physician · Laguna Niguel, CA NPI 1225282775
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.