NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John Anton Fackenthall, D.O.

Family Medicine Physician in Walla Walla, WA · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1568449288

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Registry record

Entity type Individual (Type 1)
Name Dr. John Anton Fackenthall
Credential D.O.
Sex Male
Practice address Walla Walla, WA, 99362
Phone (509) 252-4100
Fax (509) 529-7033
Enumeration date Dec 22, 2005
Last updated in NPPES Jan 3, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OP00000703 (WA) Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
G8850948 Other WA MEDICARE GROUP PIN
1252808 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.

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Frequently asked questions

What is the NPI number for John Fackenthall?
The National Provider Identifier (NPI) for John Fackenthall is 1568449288, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Fackenthall practice?
The practice location on file with NPPES is in Walla Walla, WA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-03.