Diane Duyen T Nguyen, DO

Medical oncologist in Harlingen, Texas · NPI 1023233756

Diane Duyen Nguyen is one of 4 medical oncologists practicing in Harlingen, Texas. See all medical oncologists in Texas. Diane Duyen Nguyen practices with The University Of Texas Rio Grande Valley.

Registry record (NPPES)

NPI
1023233756
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Medical Oncology · 207RX0202X
Address on file
205 E Toronto Ave
McAllen, TX 78503-1209
(956) 296-3990
Enumerated
Apr 16, 2007
Record last updated
Oct 3, 2024
License states listed
TN, TX

Medicare (CMS)

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

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Practice locations

More medical oncologists 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.