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

Charles Cheng-Wen Lin, MD

Individual provider Internal Medicine Physician · NPI 1982719225

Charles Cheng-Wen Lin, MD is an Internal Medicine in San Gabriel, California. Qualified in 1972, 54 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
54
Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1034 S San Gabriel Blvd
San Gabriel, CA 91776-3113
Phone: (625) 287-8222
Fax: (626) 287-4863
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A34628 (CA)

Record details

NPI number1982719225
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 19, 2006
Last updated in NPPESJuly 3, 2023
Certification dateJuly 3, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesGENERAL PRACTICE
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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