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Stephanie Hsin-Hsin Do, D.D.S., Inc.

Dental Clinic/Center in Pasadena, CA · enumerated 2020 · authorized official Stephanie Do, Dentist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1740808849

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Registry record

Entity type Organization (Type 2)
Legal business name Stephanie Hsin-Hsin Do, D.D.S., Inc.
Practice address 255 S Rosemead Blvd, Pasadena, CA, 91107
Phone (626) 576-5933
Enumeration date Jul 6, 2020
Last updated in NPPES Jul 6, 2020

Taxonomy & classification

261QD0000X Dental Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Stephanie Do
Title Dentist
Phone (626) 213-4288

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.

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Frequently asked questions

Who is the authorized official for Stephanie Hsin-Hsin Do, D.D.S., Inc.?
NPPES lists Stephanie Do (Dentist) as the authorized official for this organization.
What is the NPI number for Stephanie Hsin-Hsin Do, D.D.S., Inc.?
The NPI for Stephanie Hsin-Hsin Do, D.D.S., Inc. is 1740808849, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-06.