Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joseph Liu, D.C., QME
Chiropractor in Santa Rosa, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396837993
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Registry record
Entity type Individual (Type 1)
Name Joseph Liu
Credential D.C., QME
Sex Male
Practice address 2323 Bethards Dr, Santa Rosa, CA, 95405
Phone (707) 576-7000
Fax (707) 576-0656
Enumeration date Sep 29, 2006
Last updated in NPPES Jul 9, 2007
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 Joseph Liu practice?
The practice location on file with NPPES is in Santa Rosa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joseph Liu?
The National Provider Identifier (NPI) for Joseph Liu is 1396837993, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Daniel Brown Chiropractor · Santa Rosa, CA NPI 1730271339 Richard Comb Physical Therapist · Santa Rosa, CA NPI 1518059104 Maria Cutler Chiropractor · Santa Rosa, CA NPI 1295036713 Benjamin Dickey Family Medicine Physician · Santa Rosa, CA NPI 1932526860 Anna Brunn Family Nurse Practitioner · Santa Rosa, CA NPI 1740828615
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.