NPI Portal NPI Lookup & Verification

Dr. Robin Marguerite Su, D.D.S.

Dr. Robin Marguerite Su is a Dentist provider (Dentist) practicing in Upland, CA, registered in the NPPES registry with NPI 1649276155 since 2005. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum

NPI 1649276155
Entity type Individual (Type 1)
Name Dr. Robin Marguerite Su
Credential D.D.S.
Sex Female
Practice address 440 N MOUNTAIN AVE, STE 116, Upland, CA, 91786
Phone 9099853430
Fax 9099851936
Enumeration date 2005-06-21
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 36115 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Other identifiers

Identifier Type State Issuer
1510728 Other CA UNITED CONCORDIA PROVIDER
Copy-ready billing details
Provider: Robin Su, D.D.S.
NPI: 1649276155
Taxonomy: 122300000X (Dentist)
Address: 440 N MOUNTAIN AVE, STE 116, Upland, CA, 91786

Other providers at this practice address

NPI Name Type Specialty Location
1194811984 Frank Canavan Individual Physician Assistant Upland, CA
1255412326 Katherine Zaharopoulos Individual General Practice Dentistry Upland, CA
1982747283 Sheila Marshall Individual Marriage & Family Therapist Upland, CA
1447380605 Daniel Kunihira Individual Periodontics Upland, CA
1366644916 Negar Tabandeh Individual Periodontics Upland, CA
1164688875 Mark Kunihira Individual Periodontics Upland, CA
1508119157 Stewart Wang MD Inc Organization Plastic Surgery Physician Upland, CA
1427480524 Samish Patel Individual Internal Medicine Physician Upland, CA

Verify this record

Cross-check NPI 1649276155 against the authoritative CMS record: view Dr. Robin Marguerite Su 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 Robin Su?
Robin Su is registered in NPPES with the primary taxonomy of Dentist. 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 2007-07-08.