Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Parker B Mah, DC
Chiropractor in Klamath Falls, OR · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689717043
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Registry record
Entity type Individual (Type 1)
Name Dr. Parker B Mah
Credential DC
Sex Male
Practice address 3150 S 6th St, Klamath Falls, OR, 97603
Phone (541) 273-5433
Fax (541) 850-2461
Enumeration date Feb 15, 2007
Last updated in NPPES Apr 16, 2008
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
Is NPI 1689717043 active?
Yes, as of the latest NPPES snapshot, NPI 1689717043 is active (record last updated 2008-04-16).
How do I verify Parker Mah's NPI record?
Cross-check NPI 1689717043 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → James Yewchuk Chiropractor · Klamath Falls, OR NPI 1497825848 James M Yewchuk Chiropractic Professional Corporation Chiropractor · Klamath Falls, OR NPI 1154548295 Parker B Mah Chiropractic PC Chiropractor · Klamath Falls, OR NPI 1780874503 Parker B. Mah Chiropractic P.C. Chiropractor · Klamath Falls, OR NPI 1134393218 Jen Yewchuk Chiropractor · Klamath Falls, OR NPI 1376949040 Advanced Aesthetics and Wellness Primary Care Clinic/Center · Klamath Falls, OR NPI 1902591134
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-16.