Robert C. Mignacca, M.D.
Pediatric Hematology & Oncology Physician · Austin, TX
Robert C. Mignacca, M.D. is a pediatric hematology & oncology physician with a practice address in Austin, Texas, and NPI 1891707733, issued on Aug 12, 2006. Check the license (Texas P1900, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robert C. Mignacca
- Credential
- M.D.
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- P1900 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4910 Mueller Blvd Ste 200, Austin, TX 78723
- Phone
- (512) 628-1900
- Enumerated
- Aug 12, 2006
- Record last updated
- Jun 10, 2022
- Fax
- (512) 628-1901
- Medicaid ID
- 296461101 TX
- Medicare enrollment
- Enrolled (PECOS I20250813000600); accepts Medicare assignment
- Medical or professional school
- Saint Louis University School Of Medicine, 1990
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 319 in Texas → Look up another NPI →
Also registered at 4910 Mueller Blvd Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Cohn, M.D.Pediatric Hematology & Oncology Physician1649412032
- Raven Cooksey, MDPediatric Hematology & Oncology Physician1548300882
- Ogechi Ezeji, PAPhysician Assistant1457060980
- Camryn FishPhysician Assistant1679374169
- Sage Green, D.O.Pediatric Hematology & Oncology Physician1518321017
- Arun Gurunathan, M.D.Pediatric Hematology & Oncology Physician1497018709
Verify Robert C. Mignacca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P1900Check 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): 71 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: $18.43
1 payment: food and beverage; the largest payer was Pfizer Inc. The 1,215 providers of this specialty with any payment received $7,404.07 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
- The Bleeding And Clotting Disorders InstitutePeoria, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert C. Mignacca among 319 pediatric hematology & oncology physician records in Texas
Robert C. Mignacca, M.D. is one of 319 pediatric hematology & oncology physician records with a practice address in Texas. 48% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 68% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated1990 · median 2008 among the 103 with a school on file
- Record last updated2022 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0207X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Hematology & Oncology Physician providers in Texas
There are 319 pediatric hematology & oncology physician records in Texas.
All 319 in Texas → Every provider in Austin → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Shannon Cohn, M.D.Austin, TX 787231649412032
- Raven Cooksey, MDAustin, TX 787231548300882
- Juan Fierro Pineda, MDAustin, TX 787231922584275
- Sage Green, D.O.Austin, TX 787231518321017
- Arun Gurunathan, M.D.Austin, TX 787231497018709
- Virginia Harrod, M.D.Austin, TX 787231619180601
- Sharon Lockhart, MDAustin, TX 787231164474474
- Philip Neff, MDAustin, TX 787231295729093
Common questions
What is Robert C. Mignacca, M.D.'s NPI number?
Robert C. Mignacca, M.D.'s National Provider Identifier (NPI) is 1891707733, issued on Aug 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert C. Mignacca, M.D. located?
The NPPES record lists a practice address at 4910 Mueller Blvd Ste 200, Austin, TX, 78723. Phone: (512) 628-1900. Providers update this record themselves, so call before visiting.
How can I verify Robert C. Mignacca, M.D.'s license?
NPPES lists Texas license number P1900, 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 Robert C. Mignacca, M.D.'s MIPS final score?
The 2023 MIPS final score is 71 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.