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

Individual provider Diagnostic Radiology Physician · NPI 1477501054

Dr. David Joseph Ryder, MD is a Diagnostic Radiology in Phoenix, Arizona. Graduated from University of Texas Medical School at Houston in 1988, 38 years ago. Practices with Smi Imaging LLC, a 376-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
38
Trained at
University of Texas Medical School at Houston
Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4045 E Bell Rd Ste #143
Phoenix, AZ 85032-2236
Phone: (602) 867-0404
Fax: (602) 788-0893
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 19080 (AZ)

Record details

NPI number1477501054
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 5, 2006
Last updated in NPPESJanuary 13, 2011

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
Graduated 1988 (38 years in practice)
Group practice Smi Imaging Llc — 376 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations42 on file with Medicare

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