Thomas J. Ruhnke, M.D.
Diagnostic Radiology Physician · Richardson, TX
Thomas J. Ruhnke, M.D. is a diagnostic radiology physician with a practice address in Richardson, Texas, and NPI 1831199546, issued on Jul 22, 2005. Check the license (Texas H8366, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas J. Ruhnke
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- H8366 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2831 E President George Bush Hwy, Richardson, TX 75082
- Phone
- (469) 204-5000
- Enumerated
- Jul 22, 2005
- Record last updated
- Mar 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (469) 204-5036
- Medicaid ID
- 1248700-11 TX
- Medicare enrollment
- Enrolled (PECOS I20050629001249); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1989
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 2831 E President George Bush Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abir Ahmad, M.D.Internal Medicine Physician1275708968
- Adrianne Allen, FNP-CNurse Practitioner1457244915
- Rajesh Anand, M.D.Emergency Medicine Physician1942563143
- Nguyen Bui, RNRegistered Nurse1386591196
- Angela Case-Sutphen, CPNP-AC, PCPediatric Nurse Practitioner1386849677
- Lakshmi Chekuri, M.D.Internal Medicine Physician1255445953
Verify Thomas J. Ruhnke in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H8366Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $45.74
2 payments; by number, the most common kind was food and beverage; the largest payer was GE Healthcare. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Gmn AssociatesRichardson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas J. Ruhnke among 3,124 diagnostic radiology physician records in Texas
Thomas J. Ruhnke, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 85% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1989 · median 2003 among the 2,277 with a school on file
- Record last updated2020 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Texas
There are 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in Richardson → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Elizabeth Jekot, MDRichardson, TX 750821891773933
- Khoa Lam, M.D.Richardson, TX 750821225318827
- Timothy Georgelas, MDRichardson, TX 750801184688970
- Thomas Johnson, MDRichardson, TX 750801992769780
- Nam Nguyen, MDRichardson, TX 750801568410157
- John Ponzo, M.D.Richardson, TX 750801902867740
- Gary Webb, MDRichardson, TX 750801134177173
- Ram Chaturvedi, M.D.Rockwall, TX 750871518098862
Common questions
What is Thomas J. Ruhnke, M.D.'s NPI number?
Thomas J. Ruhnke, M.D.'s National Provider Identifier (NPI) is 1831199546, issued on Jul 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Thomas J. Ruhnke, M.D. located?
The NPPES record lists a practice address at 2831 E President George Bush Hwy, Richardson, TX, 75082. Phone: (469) 204-5000. Providers update this record themselves, so call before visiting.
How can I verify Thomas J. Ruhnke, M.D.'s license?
NPPES lists Texas license number H8366, 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.
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.