Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Barker, DC, MS
Chiropractor in Klamath Falls, OR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1770119489
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. James Barker
Credential DC, MS
Sex Male
Practice address 621 Klamath Ave, Klamath Falls, OR, 97601
Phone (541) 882-5602
Fax (541) 882-5897
Enumeration date Mar 14, 2020
Last updated in NPPES Mar 14, 2020
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 James Barker practice?
The practice location on file with NPPES is in Klamath Falls, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Barker?
The National Provider Identifier (NPI) for James Barker is 1770119489, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Lawrence Taylor Chiropractor · Klamath Falls, OR NPI 1225071525 Back To Health Chiropractic Alliance, LLC Chiropractor · Klamath Falls, OR NPI 1235173196 Michael Shatto Chiropractor · Klamath Falls, OR NPI 1912443342 Holly Gravitt Massage Therapist · Klamath Falls, OR NPI 1407540693 Well Up Medical, Inc. Medical Physician Assistant · Klamath Falls, OR NPI 1811820913
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-14.