William S Velasquez, M D

Medical oncologist in Houston, Texas · NPI 1346201175

William Velasquez is one of 143 medical oncologists practicing in Houston, Texas. William Velasquez practices with American Oncology Partners PA and Oncology Consultants, P. A.

Registry record (NPPES)

NPI: 1346201175
Type: Type 1 · Individual
Primary taxonomy: Internal Medicine, Hematology & Oncology · 207RH0003X
Address on file: 7121 S Padre Island Dr
Corpus Christi, TX 78412-4938
(361) 696-6000
Enumerated: Mar 31, 2006
Record last updated: Mar 26, 2026
License states listed: TX

Medicare (CMS)

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

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Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history

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Practice locations

10405 Katy Fwy Suite 120
Houston, TX 77024
(713) 722-9660
11920 Astoria Blvd
Houston, TX 77089
(281) 481-6688
13215 Dotson Rd Suite 340
Houston, TX 77070
(281) 477-8600
925 Gessner Rd Suite 600
Houston, TX 77024
(713) 827-9525
18970 N Memorial Dr
Humble, TX 77338
(346) 362-1670
1920 Country Place Pkwy Suite 370
Pearland, TX 77584
(832) 333-1400
17520 W Grand Pkwy S Suite 460
Sugar Land, TX 77479
(281) 491-5511

More medical oncologists 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.