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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Clayton Osteen, M.D.

Pediatrics Physician in Tyler, TX · enumerated 2007 · practices at Trinity Clinic.

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

National Provider Identifier

1366632838

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Registry record

Entity type Individual (Type 1)
Name David Clayton Osteen
Credential M.D.
Sex Male
Practice address 706 Turtle Creek Dr, Tyler, TX, 75701
Phone (903) 595-3942
Enumeration date Jul 30, 2007
Last updated in NPPES Mar 15, 2016

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License M8893 (TX) 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
194766501 Medicaid TX -
8G0384 Other TX BCBS

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

How do I verify David Osteen's NPI record?
Cross-check NPI 1366632838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1366632838 active?
Yes, as of the latest NPPES snapshot, NPI 1366632838 is active (record last updated 2016-03-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-15.