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Dr. John D Weilbacker, DO

Emergency Medicine Physician in Tucson, AZ · enumerated 2005.

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

National Provider Identifier

1124013966

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Registry record

Entity type Individual (Type 1)
Name Dr. John D Weilbacker
Credential DO
Sex Male
Practice address 6200 N La Cholla Blvd, Tucson, AZ, 85741
Phone (520) 742-9000
Enumeration date Sep 19, 2005
Last updated in NPPES Sep 12, 2025

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 4174 (AZ) Primary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 20A14318 (CA) Secondary
207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 25MB06503500 (NJ) Secondary
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

Other identifiers

Identifier Type State Issuer
7595107 Medicaid NJ -
000000592219 Other OH BCBS ST. RITA'S
2086773 Medicaid OH -

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 John Weilbacker?
The National Provider Identifier (NPI) for John Weilbacker is 1124013966, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Weilbacker practice?
The practice location on file with NPPES is in Tucson, AZ. 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 2025-09-12.