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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. YIYIN LIN D.C., L.AC.
NPI 1871885269
Chiropractor in Fremont, CA

Active since May 04, 2011
4633 CENTRAL AVE, FREMONT, CA 94536(510) 299-3780 Get Directions Write a Review

NPPES record last updated: June 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Yiyin Lin D.c., L.ac. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. YIYIN LIN D.C., L.AC. (NPI 1871885269) is an individual chiropractor in Fremont, California, licensed in California (DC31894) and active in the NPI registry since May 2011.

NPPES Registry Identity

NPI1871885269
Entity TypeIndividualFemale
Primary Taxonomy111N00000X
Provider Legal NameDR. YIYIN LINCredential: D.C., L.AC.
Location Address4633 CENTRAL AVEFremont, CA 94536-6606
Mailing Address4633 Central AveFremont, CA 94536-6606 · (510) 299-3780
Phone(510) 299-3780
Sole ProprietorYes
Enumeration DateMay 4, 2011
Last NPPES UpdateJune 18, 2026
NPPES CertifiedJune 18, 2026
✔ NPI 1871885269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in CA · DC31894
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Also ListedAcupuncturistTaxonomy 171100000X · License AC15001
4633 CENTRAL AVE, Fremont, CA 94536
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Yiyin Lin's NPI number?

The NPI number for Yiyin Lin is 1871885269. It was assigned to this individual provider in the NPPES registry on May 4, 2011.

Where is Yiyin Lin located?

Yiyin Lin practices at 4633 Central Ave, Fremont, CA 94536. The listed phone number is (510) 299-3780.

What is Yiyin Lin's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

When was this NPI record last updated?

The NPPES record for Yiyin Lin was last updated on June 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 49 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.