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Dr. Robert T Ling, D.M.D.

Dr. Robert T Ling is a General Practice Dentistry provider (Dentist) practicing in Arcadia, CA, registered in the NPPES registry with NPI 1639101280 since 2006. The credential DMD stands for Doctor of Medicine in Dentistry.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1639101280
Entity type Individual (Type 1)
Name Dr. Robert T Ling
Credential D.M.D.
Sex Male
Practice address Arcadia, CA, 91007
Phone 6264463101
Fax 6264478171
Enumeration date 2006-07-06
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 26200 CA

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details
Provider: Robert Ling, D.M.D.
NPI: 1639101280
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Arcadia, CA, 91007

Other providers at this practice address

NPI Name Type Specialty Location
1508887639 Robert T Ling,Dmd,Inc Organization Dental Clinic/Center Arcadia, CA
1720374887 Hui Yang Individual General Practice Dentistry Arcadia, CA
1922520493 Hui Yang DDS Inc Organization Dental Clinic/Center Arcadia, CA

Verify this record

Cross-check NPI 1639101280 against the authoritative CMS record: view Dr. Robert T Ling 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

How do I verify Robert Ling's NPI record?
Cross-check NPI 1639101280 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1639101280 active?
Yes — as of the latest NPPES snapshot, NPI 1639101280 is active (record last updated 2007-07-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.