Robert Michael Onion, MD

Anesthesiologist in Dallas, Texas · NPI 1740778026

Robert Onion is one of 715 anesthesiologists practicing in Dallas, Texas. Robert Onion practices with Independent Physicians Network PLLC.

Registry record (NPPES)

NPI
1740778026
Type
Type 1 · Individual
Primary taxonomy
Anesthesiology · 207L00000X
Address on file
7509 Marsha Sharp Fwy
Lubbock, TX 79407-8202
(806) 744-7223
Enumerated
Apr 23, 2018
Record last updated
Mar 19, 2026
License states listed
OH, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Anesthesiology
Revalidation due
No date set by CMS

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Practice locations

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Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.