Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Angela Shiaoyuan Lin
Social Worker in Mission Viejo, CA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669872693
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Registry record
Entity type Individual (Type 1)
Name Angela Shiaoyuan Lin
Sex Female
Practice address 23228 Madero, Mission Viejo, CA, 92691
Phone (949) 454-3952
Enumeration date Aug 27, 2014
Last updated in NPPES Sep 6, 2024
Taxonomy & licenses
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
Where does Angela Lin practice?
The practice location on file with NPPES is in Mission Viejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Angela Lin?
The National Provider Identifier (NPI) for Angela Lin is 1669872693, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Adee Cohen Clinical Social Worker · Mission Viejo, CA NPI 1447340294 Sarah Kim Marriage & Family Therapist · Mission Viejo, CA NPI 1659458537 County of Orange Mental Health Clinic/Center (Including Community Mental Health Center) · Mission Viejo, CA NPI 1922145143 Ronald Pollitt Case Manager/Care Coordinator · Mission Viejo, CA NPI 1912119645 Tom Molina Case Manager/Care Coordinator · Mission Viejo, CA NPI 1750594354 Royale Health Care Center Inc. Psychiatric Hospital · Mission Viejo, CA NPI 1932314648 Darolyn Plant Psychiatric/Mental Health Nurse Practitioner · Mission Viejo, CA NPI 1063693968 Michael Mullard Marriage & Family Therapist · Mission Viejo, CA NPI 1578721734
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-06.