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

Timothy Scott Tatum, M.D.

Diagnostic Radiology Physician in Blue Ash, OH · enumerated 2012.

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

National Provider Identifier

1669732723

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Registry record

Entity type Individual (Type 1)
Name Timothy Scott Tatum
Credential M.D.
Sex Male
Practice address Blue Ash, OH, 45242
Phone (513) 872-4500
Fax (513) 527-0416
Enumeration date May 23, 2012
Last updated in NPPES Jun 16, 2018

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 35133381 (OH) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
0280677 Medicaid OH -
G529780 Other OH MEDICARE OHIO

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

Where does Timothy Tatum practice?
The practice location on file with NPPES is in Blue Ash, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Timothy Tatum?
The National Provider Identifier (NPI) for Timothy Tatum is 1669732723, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-16.