NPPES file of Aug 9, 2026

Jadranko Corak, M.D.

Internal Medicine Physician · Austin, TX

Jadranko Corak, M.D. is an internal medicine physician with a practice address in Austin, Texas, and NPI 1801960364, issued on Nov 17, 2006. Check the license (Texas L0778, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801960364
Name
Jadranko Corak
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
L0778 TX
Self-reported in NPPES; status is on the state search
Practice location
313 E 12TH St, Austin, TX 78701
Phone
(512) 324-9650
Enumerated
Nov 17, 2006
Record last updated
Jan 24, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(512) 324-9651
Medicaid ID
141997004 TX
Medicare enrollment
Enrolled (PECOS I20050907000308); 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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Also registered at 313 E 12TH St

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

  1. Ammar Ahmed, MDDermatology Physician1245421429
  2. Candace Ashton, F.N.P.Family Nurse Practitioner1962691550
  3. Kimberly Butrum, RN GNPGerontology Nurse Practitioner1013102599
  4. Zachary Chipman, M.D.Obstetrics & Gynecology Physician1083776041
  5. Mark Crozier, M.D.Gynecologic Oncology Physician1376586271
  6. Marilyn Doyle, M.D.Pediatrics Physician1215980032

Verify Jadranko Corak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license L0778    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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The practice group's MIPS final score for 2023 (Medicare payment program): 72.5 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.

  1. Qualityout of 100 · 30% of the final score61.3
  2. Costout of 100 · 30%47.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Seton Family OF DoctorsAustin, TX

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

606 internal medicine physician records list a practice address in Austin

They are 606 of the 26,585 NPPES records with a practice address in Austin, and 9,175 internal medicine physician records in Texas.

All 606 in Austin → All 9,175 in Texas → Every provider in Austin →

Other internal medicine physician records in Texas

  1. Muhammad A. Sattar, MDDallas, TX1760465553
  2. Gayatri Aaluri, MDGalveston, TX1821928508
  3. Anunaya AashishDenton, TX1134246374
  4. Queenie Ann Abad, M.D.San Antonio, TX1174979785
  5. Fuad Abaleka, M.DLubbock, TX1861925596
  6. Carol Abalihi, M.D.El Paso, TX1326136243
  7. Oliverio Abarca Guzman, MDHarlingen, TX1346972940
  8. Obinna Abaribe, M.DMansfield, TX1457704355
  9. Enyinnaya Abarikwu, MDTyler, TX1174788178
  10. Sulaiman Abawi, D.O.Frisco, TX1780845255

Common questions

What is Jadranko Corak, M.D.'s NPI number?

Jadranko Corak, M.D.'s National Provider Identifier (NPI) is 1801960364, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jadranko Corak, M.D. located?

The NPPES record lists a practice address at 313 E 12TH St, Austin, TX, 78701. Phone: (512) 324-9650. Providers update this record themselves, so call before visiting.

How can I verify Jadranko Corak, M.D.'s license?

NPPES lists Texas license number L0778, 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 Jadranko Corak, M.D.'s MIPS final score?

The 2023 MIPS final score is 72.5 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.

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.