Ryan Michael Cassidy, MD, PHD

Psychiatrist in Houston, Texas · NPI 1811517618

Ryan Cassidy is one of 329 psychiatrists practicing in Houston, Texas. Ryan Cassidy practices with UT Physicians.

Registry record (NPPES)

NPI
1811517618
Type
Type 1 · Individual
Primary taxonomy
Psychiatry & Neurology, Psychiatry · 2084P0800X
Address on file
5615 H Mark Crosswell Jr St
Houston, TX 77021-1080
(713) 500-1500
Enumerated
Apr 21, 2020
Record last updated
Jun 10, 2024
License states listed
TN, TX

Medicare (CMS)

Enrollment
Medicare-enrolled in TX
Psychiatry
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

More psychiatrists 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.