DR. CLARENCE SINN FOOK ING MD
NPI 1083793947
Preventive Medicine - Preventive Medicine/Occupational Environmental Medicine in Weimar, CA
About Dr. Clarence Sinn Fook Ing Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CLARENCE SINN FOOK ING MD (NPI 1083793947) is an individual preventive medicine/occupational environmental medicine provider in Weimar, California, licensed in California (A21157) and active in the NPI registry since November 2006.
NPPES Registry Identity
Specialties & Licenses 2
Other Providers at the Same Location NPPES 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Clarence Ing's NPI number?
The NPI number for Clarence Ing is 1083793947. It was assigned to this individual provider in the NPPES registry on November 3, 2006.
Where is Clarence Ing located?
Clarence Ing practices at 20601 West Paoli Lane, Weimar, CA 95736. The listed phone number is (530) 637-4111.
What is Clarence Ing's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Preventive Medicine/Occupational Environmental Medicine, with taxonomy code 2083P0500X.
When was this NPI record last updated?
The NPPES record for Clarence Ing was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.
