Gregory John Aune, M.D., PH.D
Pediatric Hematology & Oncology Physician · San Antonio, TX
Gregory John Aune, M.D., PH.D is a pediatric hematology & oncology physician with a practice address in San Antonio, Texas, and NPI 1609920073, issued on Jan 23, 2007. Check the license (Texas M9820, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory John Aune
- Credential
- M.D., PH.D
- Primary taxonomy
- Pediatric Hematology & Oncology Physician 2080P0207X
- License number
- M9820 TX
Self-reported in NPPES; status is on the state search - Practice location
- 333 N Santa Rosa St, San Antonio, TX 78207
- Phone
- (210) 704-2187
- Enumerated
- Jan 23, 2007
- Record last updated
- Apr 9, 2026
- Fax
- (210) 704-3566
- Medicaid ID
- 217763601 TX
- Medicare enrollment
- Enrolled (PECOS I20100406000419); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2005
- Entity
- Type 1 · individual
8 nearest pediatric hematology & oncology physician records → All 319 in Texas → Look up another NPI →
Also registered at 333 N Santa Rosa St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashlie Abraham, NPPediatric Nurse Practitioner1669931275
- Arpit Agarwal, M.DPediatric Cardiology Physician1336428689
- Chatchawin Assanasen, MDPediatric Hematology & Oncology Physician1205852779
- Niveditha Balakumar, MDPediatric Critical Care Medicine Physician1487061321
- Michelle Barajaz, MDPediatrics Physician1154348936
- Lorraine Barnes, M.D.Pediatrics Physician1093717126
Verify Gregory John Aune in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M9820Check 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): 89.9 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: $30.00
1 payment: education; the largest payer was Alexion Pharmaceuticals, 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
- Community Medicine AssociatesSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory John Aune among 319 pediatric hematology & oncology physician records in Texas
Gregory John Aune, M.D., PH.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 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 57% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2005 · median 2008 among the 103 with a school on file
- Record last updated2026 · 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 San Antonio → Pediatric Hematology & Oncology Physician nationwide →
The 8 pediatric hematology & oncology physician records with the nearest ZIP codes
- Chatchawin Assanasen, MDSan Antonio, TX 782071205852779
- Nadia Cheek, M.D.San Antonio, TX 782071629277926
- Laurie Davis, MDSan Antonio, TX 782071518308204
- Timothy Griffin, M.D.San Antonio, TX 782071093811572
- Veronica Jude, M.D.San Antonio, TX 782071275715856
- Parth Mehta, M.D.San Antonio, TX 782071386721538
- Scott Penney, MDSan Antonio, TX 782071467812784
- Latha Prasannan, MDSan Antonio, TX 782071013947043
Common questions
What is Gregory John Aune, M.D., PH.D's NPI number?
Gregory John Aune, M.D., PH.D's National Provider Identifier (NPI) is 1609920073, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory John Aune, M.D., PH.D located?
The NPPES record lists a practice address at 333 N Santa Rosa St, San Antonio, TX, 78207. Phone: (210) 704-2187. Providers update this record themselves, so call before visiting.
How can I verify Gregory John Aune, M.D., PH.D's license?
NPPES lists Texas license number M9820, 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 Gregory John Aune, M.D., PH.D's MIPS final score?
The 2023 MIPS final score is 89.9 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.