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

John Wilbur Calder, MD

Individual provider Diagnostic Radiology Physician · NPI 1740240829

John Wilbur Calder, MD is a Diagnostic Radiology in Marble Falls, Texas. Graduated from University of Texas Southwestern Medical School at Dallas in 1999, 27 years ago. Practices with Scott and White Clinic, a 2,429-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
27
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

810 W Highway 71
Marble Falls, TX 78654-8602
Phone: (830) 201-8000
Fax: (830) 201-8008
Show map & directions

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

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence L2164 (TX)

Record details

NPI number1740240829
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESOctober 7, 2020
Certification dateOctober 7, 2020
Mailing addressPo Box 844658, Dallas, TX 75284-4658

Medicare enrollment

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

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 1999 (27 years in practice)
Group practice Scott And White Clinic — 2429 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Other providers in Marble Falls