Steven Eugene Walker, MD

Internal medicine physician in Houston, Texas · NPI 1649465584

Steven Walker is one of 1,126 internal medicine physicians practicing in Houston, Texas. Steven Walker practices with Memorial Hermann Medical Group, Seasons Medical Group Of Texas PLLC, and Tomagwa Ministries Inc.

Registry record (NPPES)

NPI
1649465584
Type
Type 1 · Individual
Primary taxonomy
Internal Medicine · 207R00000X
Address on file
300 E Sonterra Blvd
San Antonio, TX 78258-3971
(855) 425-1055
Enumerated
Sep 13, 2007
Record last updated
Dec 1, 2025
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in CO, IN, MN, OR, TX, WA, WI
Internal Medicine
Revalidation due
No date set by CMS

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Practice locations

More internal medicine physicians 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.