Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jason Lynn Polk, D.C.
Chiropractor in Issaquah, WA · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821354051
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Registry record
Entity type Individual (Type 1)
Name Dr. Jason Lynn Polk
Credential D.C.
Sex Male
Practice address 72 E Sunset Way, Issaquah, WA, 98027
Phone (479) 790-7909
Enumeration date Apr 2, 2012
Last updated in NPPES Apr 3, 2014
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 Jason Polk practice?
The practice location on file with NPPES is in Issaquah, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jason Polk?
The National Provider Identifier (NPI) for Jason Polk is 1821354051, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Banic Chiropractic Company Chiropractor · Issaquah, WA NPI 1609069632 Gina Weishaar Massage Therapist · Issaquah, WA NPI 1427493923 Johanna O'Neil Specialist · Issaquah, WA NPI 1831520980 Jasmin Fe Villanueva Massage Therapist · Issaquah, WA NPI 1841615150 Catherine Springman Massage Therapist · Issaquah, WA NPI 1033769294 Chiro One Wellness Center of Issaquah Pllc Chiropractor · Issaquah, WA NPI 1154085421
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-03.