NPPES file of Aug 9, 2026

Robert W. Dillon, M.D.

Urology Physician · Houston, TX

Robert W. Dillon, M.D. is a urology physician with a practice address in Houston, Texas, and NPI 1679541577, issued on Mar 8, 2006. Check the license (Texas Q7034, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1679541577
Name
Robert W. Dillon
Credential
M.D.
Primary taxonomy
Urology Physician 208800000X
License number
Q7034 TX
Self-reported in NPPES; status is on the state search
Practice location
1111 Augusta Dr, Houston, TX 77057
Phone
(713) 442-2400
Enumerated
Mar 8, 2006
Record last updated
Jun 7, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid IDs
354847102 TX
354847101 TX
Medicare enrollment
Enrolled (PECOS I20160219000797); accepts Medicare assignment
Medical or professional school
New York Medical College, 1973
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 1111 Augusta Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tahirih Baker, MDFamily Medicine Physician1144255233
  2. J. Xavier Castillo, MDInternal Medicine Physician1720013501
  3. Kelly Castro, MDFamily Medicine Physician1699765677
  4. Jamise Crooms, M.D.Internal Medicine Physician1104269810
  5. Enrique Cuevo, MDFamily Medicine Physician1770514721
  6. Thomas Doneker, MDInternal Medicine Physician1902909104

Verify Robert W. Dillon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license Q7034
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

17% fewer Medicare Part D claims than the average urology physician in 2024

1,111 Medicare Part D claims for 409 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Robert Dillon1,111
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl442 claims
  2. Oxybutynin Chloride Er146 claims
  3. Finasteride108 claims
  4. Ciprofloxacin Hcl76 claims
  5. Bicalutamide42 claims
  6. Sildenafil Citrate34 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 one group practice

  1. Kelsey-Seybold Medical Group, PLLCHouston, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Robert W. Dillon among 960 urology physician records in Texas

Robert W. Dillon, M.D. is one of 960 urology physician records with a practice address in Texas. 82% 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 18% of them.

  • NPI issued2006 · 18% of these records are older, 48% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1973 · median 2004 among the 667 with a school on file
  • Record last updated2021 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Texas

There are 960 urology physician records in Texas.

The 8 urology physician records with the nearest ZIP codes

  1. John Baird, M DHouston, TX 770571831469428
  2. Evan Mulloy, MDHouston, TX 770561063875490
  3. Gabriel Rodriguez, M.D.Houston, TX 770581063509347
  4. Alexandria Asvestas, MDHouston, TX 770551346824927
  5. Francisco Gelpi-Hammerschmidt, M.D.Houston, TX 770551821245655
  6. Gregory Hester, MDHouston, TX 770551508952870
  7. Eric Blacher, M.D.Houston, TX 770651508997461
  8. Kumaran Sathyamoorthy, MD, MPHHouston, TX 770651043540149

Common questions

What is Robert W. Dillon, M.D.'s NPI number?

Robert W. Dillon, M.D.'s National Provider Identifier (NPI) is 1679541577, issued on Mar 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Robert W. Dillon, M.D. located?

The NPPES record lists a practice address at 1111 Augusta Dr, Houston, TX, 77057. Phone: (713) 442-2400. Providers update this record themselves, so call before visiting.

How can I verify Robert W. Dillon, M.D.'s license?

NPPES lists Texas license number Q7034, 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 W. Dillon, M.D. prescribe under Medicare Part D?

In 2024, Robert W. Dillon, M.D. had 1,111 Medicare Part D claims for 409 beneficiaries; the average among urology physician prescribers was 1,340. 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.