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David Gregorio, DO

Hematology & Oncology Physician in Cleburne, TX · enumerated 2017 · practices at Cleburne Cancer Center Ltd.

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

National Provider Identifier

1225561954

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Registry record

Entity type Individual (Type 1)
Name David Gregorio
Credential DO
Sex Male
Practice address 191 Walls Dr, Cleburne, TX, 76033
Phone (817) 648-0120
Fax (817) 648-0121
Enumeration date Apr 10, 2017
Last updated in NPPES Aug 3, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License BP10059295 (TX) Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License U1022 (TX) 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

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 David Gregorio?
The National Provider Identifier (NPI) for David Gregorio is 1225561954, a Type 1 (individual) record in the CMS NPPES registry.
Where does David Gregorio practice?
The practice location on file with NPPES is in Cleburne, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-03.