NPPES file of Aug 9, 2026

Rutger Gunther, MD

Diagnostic Radiology Physician · San Antonio, TX

Rutger Gunther, MD is a diagnostic radiology physician with a practice address in San Antonio, Texas, and NPI 1669911434, issued on Feb 14, 2017. Check the license (Texas U4519, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1669911434
Name
Rutger Gunther
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
U4519 TX
31535 NE
Self-reported in NPPES; status is on the state search
Practice location
3551 Roger Brooke Drive, San Antonio, TX 78234
Phone
(210) 228-6405
Enumerated
Feb 14, 2017
Record last updated
Nov 8, 2023
Medicare enrollment
Enrolled (PECOS I20231024000421); accepts Medicare assignment
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.
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8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →

Also registered at 3551 Roger Brooke Drive

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

  1. Jared Cohen, M.D. , MAEmergency Medicine Physician1669836219
  2. Phyllis Monroe, MOT, OTR, CHTHand Occupational Therapist1598978314
  3. Jamie Neelon, MDGeneral Practice Physician1750917274
  4. Samuel Owen, M.D.Gastroenterology Physician1962761783
  5. Brandon WalkerCritical Care Medicine (Internal Medicine) Physician1669882213

Verify Rutger Gunther in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U4519    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.

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Bills Medicare through 2 group practices

  1. Mountain Medical Physician Specialists PCSan Antonio, TX
  2. University OF Texas Health Science Center AT San AntonioSan Antonio, TX

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

Rutger Gunther among 3,124 diagnostic radiology physician records in Texas

Rutger Gunther, MD 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 2017, is newer than 88% of them.

  • NPI issued2017 · 88% of these records are older, 10% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 73% of these records are
  • Graduated2017 · median 2003 among the 2,277 with a school on file
  • Record last updated2023 · 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 San Antonio → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Stephanie Bernard, M.D.San Antonio, TX 782341326018128
  2. Scott Book, M.D.Fort Sam Houston, TX 782341710968342
  3. Jayanta Chaudhuri, M.D.Fort Sam Houston, TX 782341093769234
  4. Michael Clemenshaw, M.D.Fort Sam Houston, TX 782341053531368
  5. Francis Cloran, MDFort Sam Houston, TX 782341043277205
  6. Nga Do, M.D.Fort Sam Houston, TX 782341912977570
  7. Carol Gerza, M.D.Fort Sam Houston, TX 782341245211390
  8. Troy Graybeal, MDJbsa Ft Sam Houston, TX 782341609803162

Common questions

What is Rutger Gunther, MD's NPI number?

Rutger Gunther, MD's National Provider Identifier (NPI) is 1669911434, issued on Feb 14, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Rutger Gunther, MD located?

The NPPES record lists a practice address at 3551 Roger Brooke Drive, San Antonio, TX, 78234. Phone: (210) 228-6405. Providers update this record themselves, so call before visiting.

How can I verify Rutger Gunther, MD's license?

NPPES lists Texas license number U4519, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.