Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jonathan Jay Walker, O.D.
Optometrist in Connell, WA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1548642622
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Registry record
Entity type Individual (Type 1)
Name Dr. Jonathan Jay Walker
Credential O.D.
Sex Male
Practice address 1051 Columbia Ave, Connell, WA, 99326
Phone (509) 488-5256
Fax (509) 488-9939
Enumeration date Jun 24, 2015
Last updated in NPPES Mar 24, 2021
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2111427 | Medicaid | WA | - |
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
How do I verify Jonathan Walker's NPI record?
Cross-check NPI 1548642622 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1548642622 active?
Yes, as of the latest NPPES snapshot, NPI 1548642622 is active (record last updated 2021-03-24).
Other providers at this practice address
Browse all → Jaeniffer Kaiser Family Nurse Practitioner · Connell, WA NPI 1598749590 Daryl Ballard Dentist · Connell, WA NPI 1932212727 Brandon Walters Optometrist · Connell, WA NPI 1699944181 Ahmed Raddad Dentist · Connell, WA NPI 1134747603 Rachael Bleazard Dental Hygienist · Connell, WA NPI 1396318713 Tamara Campbell Psychiatric/Mental Health Nurse Practitioner · Connell, WA NPI 1235891854
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-24.