NPI Portal NPI Lookup & Verification

Dr. Robert Joseph Tallman, DC

Dr. Robert Joseph Tallman is a Chiropractor provider (Chiropractor) practicing in Corvallis, OR, registered in the NPPES registry with NPI 1821150038 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Heresco Chiropractic and Associates PC (listed at the same practice address in NPPES).

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NPI 1821150038
Entity type Individual (Type 1)
Name Dr. Robert Joseph Tallman
Credential DC
Sex Male
Practice address 408 NW 7TH ST, Corvallis, OR, 97330
Phone 5417579933
Fax 5417577713
Enumeration date 2006-12-14
Last updated in NPPES 2007-10-11

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 3512 OR

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Robert Tallman, DC
NPI: 1821150038
Taxonomy: 111N00000X (Chiropractor)
Address: 408 NW 7TH ST, Corvallis, OR, 97330

Other providers at this practice address

NPI Name Type Specialty Location
1407853914 Frank Heresco Individual Orthopedic Chiropractor Corvallis, OR
1720085020 Larry Oliver Individual Chiropractor Corvallis, OR
1326045626 Heresco Chiropractic and Associates PC Organization Chiropractor Corvallis, OR
1851399513 John Johnson Individual Chiropractor Corvallis, OR
1821314055 Taura Lemmon Individual Chiropractor Corvallis, OR
1487083796 Michael Motel Individual Chiropractor Corvallis, OR
1598220089 Loren Hanna Individual Chiropractor Corvallis, OR
1356118079 Tammara Defilippis Individual Chiropractor Corvallis, OR

Verify this record

Cross-check NPI 1821150038 against the authoritative CMS record: view Dr. Robert Joseph Tallman on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What specialty is Robert Tallman?
Robert Tallman 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.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-10-11.