Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Steven Tinggang Su, OD
Optometrist in Rowland Heights, CA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417574633
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Registry record
Entity type Individual (Type 1)
Name Dr. Steven Tinggang Su
Credential OD
Sex Male
Practice address 17572 Colima Rd, Rowland Heights, CA, 91748
Phone (626) 810-2022
Fax (626) 810-0993
Enumeration date Jul 3, 2020
Last updated in NPPES Jan 9, 2024
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
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.
Frequently asked questions
Where does Steven Su practice?
The practice location on file with NPPES is in Rowland Heights, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steven Su?
The National Provider Identifier (NPI) for Steven Su is 1417574633, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Youngs Optometry Corporation Optometrist · Rowland Heights, CA NPI 1497939763 Youngs Optometry Corporation Point of Service · Rowland Heights, CA NPI 1275870289 Flora Huang Optometrist · Rowland Heights, CA NPI 1487137105 Peter Nguyen Optometrist · Rowland Heights, CA NPI 1316589526 Steven Su, O.D. Optometric Corporation Optometrist · Rowland Heights, CA NPI 1205608791
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-09.