Steven Sean Callahan, PHD

Clinical psychologist in Houston, Texas · NPI 1275677643

Steven Callahan is one of 141 clinical psychologists practicing in Houston, Texas. Steven Callahan practices with CPF SJN Outpatient LLC and Dr Glenn J Bricken And Assoc P C.

Registry record (NPPES)

NPI
1275677643
Type
Type 1 · Individual
Primary taxonomy
Psychologist, Clinical · 103TC0700X
Address on file
2450 Fondren Rd Ste 312
Houston, TX 77063-2323
(713) 789-7560
Enumerated
Feb 17, 2007
Record last updated
Jul 6, 2026
License states listed
TX

Medicare (CMS)

Enrollment
Medicare-enrolled in AL, AZ, CO, FL, GA, IN, KY, NE, OH, OK, TX
Clinical Psychologist
Revalidation due
No date set by CMS

The registry stops here. NPivot keeps going.

  • Part D prescribing
  • Procedure volumes by CPT code
  • Group affiliations and colleagues
  • Full enrollment history
See the full profile free Free account. No card, no call.

Practice locations

More clinical psychologists 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.