DR. DONALD RALPH DURHAM PH.D.
NPI 1134339237
Psychologist in Phoenix, AZ

Active since May 23, 2007Opted out of Medicare · through Jan 1, 2027
3233 W PEORIA AVE, SUITE 108, PHOENIX, AZ 85029(602) 692-9238(602) 795-7345 Get Directions Write a Review

NPPES record last updated: January 19, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Dr. Donald Ralph Durham Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DONALD RALPH DURHAM PH.D. (NPI 1134339237) is an individual psychologist in Phoenix, Arizona, licensed in Arizona (1822) and active in the NPI registry since May 2007. He has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1134339237
Entity TypeIndividualMale
Primary Taxonomy103T00000X
Provider Legal NameDR. DONALD RALPH DURHAMCredential: PH.D.
Location Address3233 W PEORIA AVE, SUITE 108Phoenix, AZ 85029-4614
Mailing Address3233 W Peoria Ave, Suite 108Phoenix, AZ 85029-4614 · (602) 692-9238 · Fax (602) 795-7345
Fax(602) 795-7345
Sole ProprietorYes
Enumeration DateMay 23, 2007
Last NPPES UpdateJanuary 19, 2011
NPI 1134339237 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologistBehavioral Health & Social Service Providers
Taxonomy Code103T00000X
License Licensed in AZ · 1822
Definition
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.
3233 W PEORIA AVE, Phoenix, AZ 85029

Other Identifiers 1

Medicare PINZ138344AZ

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Dr. Donald Ralph Durham Ph.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2025 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2025
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Clinic/Center (Physical Therapy)
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029
Occupational Therapist
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029
Specialist
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029
Counselor (Professional)
3233 W PEORIA AVE, STE 105
PHOENIX, AZ 85029
Specialist
3233 W PEORIA AVE, STE 224
PHOENIX, AZ 85029
Physical Therapist
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029
Specialist
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029
Speech-Language Pathologist
3233 W PEORIA AVE, SUITE 224
PHOENIX, AZ 85029

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Donald Durham's NPI number?

The NPI number for Donald Durham is 1134339237. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Where is Donald Durham located?

Donald Durham practices at 3233 W Peoria Ave Suite 108, Phoenix, AZ 85029. The listed phone number is (602) 692-9238.

What is Donald Durham's specialty?

The primary specialty registered for this NPI is Psychologist with taxonomy code 103T00000X.

Is Donald Durham enrolled in Medicare?

No. Donald Durham has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Donald Durham was last updated on January 19, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.