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

Dr. Steven Martin Graff, PHD

Individual provider Intellectual & Developmental Disabilities Psychologist · NPI 1801014899

Dr. Steven Martin Graff, PHD is an Intellectual & Developmental Disabilities Psychologist in Oxnard, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

2401 E Gonzales Rd Ste 100 Tcrc
Oxnard, CA 93036-0652
Phone: (805) 351-3113
Fax: (805) 278-9056
Show map & directions

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

Specialties & licences

Intellectual & Developmental Disabilities Psychologist (primary) Taxonomy 103TM1800X · Licence PSY11433 (CA)

Record details

NPI number1801014899
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 23, 2007
Last updated in NPPESMarch 16, 2010

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