Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Dean Lim, PHD

Clinical Psychologist in Brea, CA · enumerated 2021.

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

National Provider Identifier

1942878665

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Registry record

Entity type Individual (Type 1)

Name Dr. Dean Lim

Credential PHD

Sex Male

Practice address 3350 E Birch St Ste 206, Brea, CA, 92821

Phone (562) 431-8822

Enumeration date Jun 17, 2021

Last updated in NPPES Jul 29, 2024

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 33795 (CA) Primary

PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers. About the PHD 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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Dean Lim?

Dean Lim is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Joyce Cudanes Clinical Psychologist · Brea, CA NPI 1558490888 Lisa Lewis Clinical Psychologist · Brea, CA NPI 1558589655 Melanie Cain Psychologist · Brea, CA NPI 1578757621 Tamara Noriega Marriage & Family Therapist · Brea, CA NPI 1205021375 Gema Diaz Marriage & Family Therapist · Brea, CA NPI 1134390610 Preet Joneja Psychologist · Brea, CA NPI 1053635789 Eunice Kim Clinical Social Worker · Brea, CA NPI 1265740724 John Casey Clinical Social Worker · Brea, CA NPI 1033495833

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-29.