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