NPI Portal NPI Lookup & Verification

Dr. Timothy Ka Loo

Dr. Timothy Ka Loo is a General Practice Dentistry provider (Dentist) practicing in Dekalb, IL, registered in the NPPES registry with NPI 1831758119 since 2019.

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NPI 1831758119
Entity type Individual (Type 1)
Name Dr. Timothy Ka Loo
Sex Male
Practice address 2563 SYCAMORE RD, Dekalb, IL, 60115
Phone 4156230233
Enumeration date 2019-06-10
Last updated in NPPES 2019-06-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 019.032166 IL
Copy-ready billing details
Provider: Timothy Loo
NPI: 1831758119
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 2563 SYCAMORE RD, Dekalb, IL, 60115

Other providers at this practice address

NPI Name Type Specialty Location
1922394006 Aparna Srinivasa Individual General Practice Dentistry Dekalb, IL
1881951135 Kyle Haney Individual General Practice Dentistry Dekalb, IL
1629554498 Jasmeet Brar Individual Dentist Dekalb, IL
1922720218 Andrea Graham Individual Family Nurse Practitioner Dekalb, IL

Verify this record

Cross-check NPI 1831758119 against the authoritative CMS record: view Dr. Timothy Ka Loo on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Timothy Loo?
Timothy Loo is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-06-10.