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

Dr. Warren Ray Littleford, PHD

Individual provider Psychologist · NPI 1285755918

Dr. Warren Ray Littleford, PHD is a Clinical Psychologist in Chandler, Arizona. Qualified in 1986, 40 years ago. Offers telehealth. Licensed in Arizona, Colorado and New Mexico.

Years since qualifying
40
Licensed in
AZ, CO, NM
In the registry since
2007
Specialties on file
3
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

908 W Chandler Blvd Ste D
Chandler, AZ 85225-2551
Phone: (480) 214-5970
Fax: (480) 821-7775
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 3303 (AZ)
Psychologist Taxonomy 103T00000X · Licence 1475 (CO)
Psychologist Taxonomy 103T00000X · Licence 694 (NM)

Record details

NPI number1285755918
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedApril 2, 2007
Last updated in NPPESNovember 11, 2020
Certification dateNovember 11, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL PSYCHOLOGIST
Medical schoolOTHER
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

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