Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Chi-Whei Lin, MD, Inc

Organization Internal Medicine Physician · NPI 1912328865

Chi-Whei Lin, MD, Inc is an Internal Medicine Physician in Laguna Hills, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

23521 Paseo De Valencia Ste 310
Laguna Hills, CA 92653-3107
Phone: (949) 716-4555
Fax: (949) 716-4437
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A55435 (CA)

Record details

NPI number1912328865
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Chi-Whei Lin — President · (949) 716-4555
NPI enumeratedDecember 19, 2013
Last updated in NPPESJune 27, 2025
Certification dateJune 27, 2025
Mailing address23521 Paseo De Valencia, Suite 310, Laguna Hills, CA 92653-3107

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