Ana Gabriela Ruiz Allison, MD

Internal medicine physician in Pasadena, Texas · NPI 1861436073

Ana Ruiz Allison is one of 41 internal medicine physicians practicing in Pasadena, Texas. Ana Ruiz Allison practices with Pasadena Health Center, Inc.

Registry record (NPPES)

NPI
1861436073
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine, Endocrinology, Diabetes & Metabolism · 207RE0101X
Address on file
5627 Horseshoe Fls
Missouri City, TX 77459-6911
(832) 257-1066
Enumerated
Jun 16, 2006
Record last updated
Nov 4, 2025
License states listed
TX

Medicare (CMS)

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

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Practice locations

More internal medicine physicians in Pasadena

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.