Robert Douglas Walkup, MD
Emergency Medicine Physician · Shallowater, TX
Robert Douglas Walkup, MD is an emergency medicine physician with a practice address in Shallowater, Texas, and NPI 1609833763, issued on May 1, 2006. Check the license (Texas L3177, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert Douglas Walkup
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- L3177 TX
0054607 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7117 Highway 84, Shallowater, TX 79363
- Phone
- (806) 441-7445
- Enumerated
- May 1, 2006
- Record last updated
- Aug 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 149910509 TX
- Medicare enrollment
- Enrolled (PECOS I20040811000601); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 4,885 in Texas → Look up another NPI →
Verify Robert Douglas Walkup in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3177Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average emergency medicine physician in 2024
198 Medicare Part D claims for 117 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin26 claims
- Methylprednisolone21 claims
- Cephalexin18 claims
- Methocarbamol13 claims
- Prednisone13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 2 group practices
- Hospitalist Medicine Physicians OF Texas - Houston, PLLCPlainview, TX
- Sound Physicians Emergency Medicine OF Texas PLLCLubbock, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Douglas Walkup among 4,885 emergency medicine physician records in Texas
Robert Douglas Walkup, MD is one of 4,885 emergency medicine physician records with a practice address in Texas. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 67% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2000 · median 2013 among the 2,779 with a school on file
- Record last updated2016 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 emergency medicine physician record lists a practice address in Shallowater
They are 1 of the 19 NPPES records with a practice address in Shallowater, and 4,885 emergency medicine physician records in Texas.
All 4,885 in Texas → Every provider in Shallowater → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Preston Deshan, M.D.Levelland, TX 793361376638759
- Steven Roberts, D.O.Lubbock, TX 794011255865226
- Melissa Henry, MDLubbock, TX 794071124023718
- James Chua-Tuan, M.D.Lubbock, TX 794101235214321
- William Fargason, M.D.Lubbock, TX 794101922183177
- Mark Gittings, D.O.Lubbock, TX 794101215012323
- Samuel Herrera, M.D.Lubbock, TX 794101215012299
- Hakam Kayasseh, M.D.Lubbock, TX 794101679658793
Common questions
What is Robert Douglas Walkup, MD's NPI number?
Robert Douglas Walkup, MD's National Provider Identifier (NPI) is 1609833763, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Douglas Walkup, MD located?
The NPPES record lists a practice address at 7117 Highway 84, Shallowater, TX, 79363. Phone: (806) 441-7445. Providers update this record themselves, so call before visiting.
How can I verify Robert Douglas Walkup, MD's license?
NPPES lists Texas license number L3177, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Douglas Walkup, MD prescribe under Medicare Part D?
In 2024, Robert Douglas Walkup, MD had 198 Medicare Part D claims for 117 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.