James Ralph Korndorffer, MD
Surgery Physician · Austin, TX
James Ralph Korndorffer, MD is a surgery physician with a practice address in Austin, Texas, and NPI 1346333655, issued on Oct 2, 2006. Check the license (Texas V5790, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Ralph Korndorffer
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- V5790 TX
G151411 CA
15058R LA
Self-reported in NPPES; status is on the state search - Practice location
- 1601 Trinity St, Austin, TX 78712
- Phone
- (833) 882-2737
- Enumerated
- Oct 2, 2006
- Record last updated
- Jan 29, 2025
- Medicaid ID
- 1061409 LA
- Medicare enrollment
- Enrolled (PECOS I20250128004304); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 2,192 in Texas → Look up another NPI →
Also registered at 1601 Trinity St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Ralph Korndorffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license V5790Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $293.58
3 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon US, LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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 2 group practices
- The University OF Texas AT AustinAustin, TX
- University OF Texas AT Austin Dell Medical SchoolAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Ralph Korndorffer among 2,192 surgery physician records in Texas
James Ralph Korndorffer, MD is one of 2,192 surgery physician records with a practice address in Texas. 76% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2004 among the 1,350 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
All 2,192 in Texas → Every provider in Austin → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Oyinkansola Akinpelu, MDAustin, TX 787121790031318
- Kaylyn BarrettAustin, TX 787121023706488
- Francis Buckley, MDAustin, TX 787121104816008
- Tatiana Cardenas, M.D., M.S.Austin, TX 787121942569694
- Sricharan Chalikonda, MDAustin, TX 787121568479145
- Giovanna Dela TejeraAustin, TX 787121528763331
- Wendell Fielder, MDAustin, TX 787121972500866
- Elisa Furay, M.D.Austin, TX 787121245618180
Common questions
What is James Ralph Korndorffer, MD's NPI number?
James Ralph Korndorffer, MD's National Provider Identifier (NPI) is 1346333655, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Ralph Korndorffer, MD located?
The NPPES record lists a practice address at 1601 Trinity St, Austin, TX, 78712. Phone: (833) 882-2737. Providers update this record themselves, so call before visiting.
How can I verify James Ralph Korndorffer, MD's license?
NPPES lists Texas license number V5790, 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.
What is James Ralph Korndorffer, MD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.