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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael Todd Ferderer, D.C.

Chiropractor in Spokane, WA · enumerated 2008.

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

National Provider Identifier

1851550941

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Registry record

Entity type Individual (Type 1)
Name Dr. Michael Todd Ferderer
Credential D.C.
Sex Male
Practice address 9720 N Nevada St, Spokane, WA, 99218
Phone (509) 464-2273
Fax (509) 242-1854
Enumeration date Jun 4, 2008
Last updated in NPPES Aug 5, 2008

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CH60017836 (WA) Primary
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
236510 Other WA WA STATE L&I
G319200000 Other WA PTAN

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

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Michael Ferderer?
Michael Ferderer is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-05.