NPI age
19 years
Enumerated 2006-08-12
● Active
Type 1 · Individual
DR. Paul Sterling McCollum, PH.D.
McCollum is 1 of 15 psychologist providers in San Antonio and 1 of 205 in Texas.
Primary specialty
Psychologist
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-09-11
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 205 active psychologist providers in Texas.
NPI age
19 years
↑ 15 yr above median (4 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
1
In the 24% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-08Enumerated in NPPES
2006
2026
Where they practice
Practice location
3510 N Saint Marys St, Suite 200
San Antonio, TX 782123164
Mailing address
3510 N Saint Marys St, Suite 200
San Antonio, TX 782123164
Specialties
-
Psychologist PrimaryA psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares...
-
PsychologistA psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
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