Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Hsieh, D.C.
Chiropractor in Rowland Heights, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780602805
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Registry record
Entity type Individual (Type 1)
Name Dr. David Hsieh
Credential D.C.
Sex Male
Practice address 18575 E. Gale Ave. #278, Rowland Heights, CA, 91748
Phone (626) 559-5181
Fax (626) 798-2366
Enumeration date Jul 17, 2006
Last updated in NPPES Jul 10, 2015
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| DC11317 | Other | CA | CHIROPRACTIC LICENSE |
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
Is NPI 1780602805 active?
Yes, as of the latest NPPES snapshot, NPI 1780602805 is active (record last updated 2015-07-10).
How do I verify David Hsieh's NPI record?
Cross-check NPI 1780602805 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-10.