Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Antonio C Caballero, MD

Individual provider Anesthesiology Physician · NPI 1245213941

Dr. Antonio C Caballero, MD is an Anesthesiology in Milwaukee, Wisconsin. Qualified in 1985, 41 years ago. Practices with Racine Anesthesia Services LLC, a 81-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
41
Licensed in
WI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone: (414) 805-8700
Fax: (414) 259-1522
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 39337-020 (WI)

Record details

NPI number1245213941
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 28, 2005
Last updated in NPPESOctober 29, 2025
Certification dateOctober 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1985 (41 years in practice)
Group practice Racine Anesthesia Services Llc — 81 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

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