James Oyeniyi

Vascular surgeon in Houston, Texas · NPI 1144670936

James Oyeniyi is one of 50 vascular surgeons practicing in Houston, Texas. James Oyeniyi practices with Houston Methodist Specialty Physicians.

Registry record (NPPES)

NPI
1144670936
Type
Type 1 · Individual
Primary taxonomy
Surgery, Vascular Surgery · 2086S0129X
Address on file
3801 Vista Rd Ste 300
Pasadena, TX 77504-2139
(713) 770-6169
Enumerated
Jun 13, 2016
Record last updated
Feb 23, 2026
License states listed
IL, TX

Medicare (CMS)

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

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  • Procedure volumes by CPT code
  • Group affiliations and colleagues
  • Full enrollment history
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Practice locations

More vascular surgeons in Houston

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.