Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mark Randall Floyd, PHD

Individual provider Clinical Psychologist · NPI 1609967389

Mark Randall Floyd, PHD is a Clinical Psychologist in San Antonio, Texas. Licensed in Nevada. Registered with an NPI since 2006.

Licensed in
NV
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

7400 Merton Minter St Psychology Service (116B)
San Antonio, TX 78229-4404
Phone: (210) 617-5121
Fax: (210) 949-3301
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PY 0397 (NV)

Record details

NPI number1609967389
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 27, 2006
Last updated in NPPESJuly 8, 2007

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