Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barnaby Lin, PSYD

Q: What is the NPI number for Barnaby Lin?

The National Provider Identifier (NPI) for Barnaby Lin is 1316632300, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Psychologist in Santa Ana, CA · enumerated 2023.

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

National Provider Identifier

1316632300

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Registry record

Entity type Individual (Type 1)

Name Dr. Barnaby Lin

Credential PSYD

Sex Male

Practice address 1633 E 4th St Ste 120, Santa Ana, CA, 92701

Phone (714) 479-2217

Enumeration date Apr 6, 2023

Last updated in NPPES Apr 11, 2023

Taxonomy & licenses

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PSY32951 (CA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Barnaby Lin?

The National Provider Identifier (NPI) for Barnaby Lin is 1316632300, a Type 1 (individual) record in the CMS NPPES registry.

Where does Barnaby Lin practice?

The practice location on file with NPPES is in Santa Ana, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-11.