Charles Patrick Theivagt, MD

Otolaryngologist in Harlingen, Texas · NPI 1396840682

Charles Theivagt is one of 3 otolaryngologists practicing in Harlingen, Texas. See all otolaryngologists in Texas. Charles Theivagt practices with Renaissance Medical Foundation.

Registry record (NPPES)

NPI: 1396840682
Type: Type 1 · Individual
Primary taxonomy: Otolaryngology · 207Y00000X
Address on file: 510 Victoria Ln Ste 5
Harlingen, TX 78550-3231
(956) 362-8920
Enumerated: Sep 13, 2006
Record last updated: Mar 17, 2026
License states listed: TX

Medicare (CMS)

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

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Part D prescribing
Procedure volumes by CPT code
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Practice locations

510 Victoria Ln Suite 5
Harlingen, TX 78550
(956) 428-4221
4770 N Expressway
Brownsville, TX 78526
4770 N Expressway Suite 101
Brownsville, TX 78526
(956) 362-3980
5501 S McColl Rd
Edinburg, TX 78539
(956) 362-2171
910 E 8th St Suite 2
Weslaco, TX 78596
(956) 362-7020

More otolaryngologists in Harlingen

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.