Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alan Johnson, O.D.
Optometrist in Spokane, WA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851399679
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Registry record
Entity type Individual (Type 1)
Name Dr. Alan Johnson
Credential O.D.
Sex Male
Practice address 427 S Bernard St, Spokane, WA, 99204
Phone (509) 456-0107
Fax (509) 747-2635
Enumeration date Jul 14, 2005
Last updated in NPPES Jul 30, 2024
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 |
|---|---|---|---|
| 003047501 | Other | ID | PUBLIC ASSISTANCE |
| 14870 | Other | WA | GROUP HEALTH |
| A023 | Other | WA | TRICARE |
| 2022010 | Medicaid | WA | - |
| 410033917 | Other | WA | RAILROAD MEDICARE |
| 115756 | Other | WA | LABOR AND INDUSTRIES |
| 000010015440 | Other | ID | ASURIS(REGENCE BS OF ID) |
| JO2217 | Other | WA | ASURIS(REGENCE NW HEALTH) |
| WA0690 | Other | WA | NORTHWEST BENEFIT NETWORK |
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 1851399679 active?
Yes, as of the latest NPPES snapshot, NPI 1851399679 is active (record last updated 2024-07-30).
How do I verify Alan Johnson's NPI record?
Cross-check NPI 1851399679 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 → Fiona Durcan Ophthalmology Physician · Spokane, WA NPI 1295733541 Erik Skoog Ophthalmology Physician · Spokane, WA NPI 1205834553 Randall Jacobson Ophthalmology Physician · Spokane, WA NPI 1962400135 Jerry Leclaire Ophthalmology Physician · Spokane, WA NPI 1891793055 Spokane Eye Clinic Ps Multi-Specialty Clinic/Center · Spokane, WA NPI 1730187899 John Kivle Optometrist · Spokane, WA NPI 1376541110 Jeffery Snow Ophthalmology Physician · Spokane, WA NPI 1003814021 Steven Day Ophthalmology Physician · Spokane, WA NPI 1528066594
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-30.