Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Robert Douglas Walkup, MD

Individual provider Family Medicine Physician · NPI 1609833763

Robert Douglas Walkup, MD is registered under Family Practice in Shallowater, Texas. Graduated from Texas Tech University Health Science Center School of Medicine in 2000, 26 years ago. Practices with Hospitalist Medicine Physicians of Texas - Houston, PLLC, a 19-clinician group and accepts Medicare assignment. Licensed in Colorado and Texas.

Years since qualifying
26
Trained at
Texas Tech University Health Science Center School of Medicine
Licensed in
CO, TX
In the registry since
2006
Specialties on file
3
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

7117 Highway 84
Shallowater, TX 79363-3761 Not confirmed with CMS for 10 years — call before visiting
Phone: (806) 441-7445
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 0054607 (CO)
Family Medicine Physician Taxonomy 207Q00000X · Licence L3177 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence L3177 (TX)

Record details

NPI number1609833763
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 1, 2006
Last updated in NPPESAugust 22, 2016

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolTEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Group practice Hospitalist Medicine Physicians Of Texas - Houston, Pllc — 19 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients167
Services billed 197 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Hospitalist Medicine Physicians of Texas - Houston, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 19 clinicians in the practice; 7 are shown here.

Other providers in Shallowater