Active NPI
Gregory John Aune, M.D., PH.D
- Pediatric Hematology & Oncology Physician
- San Antonio, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Hematology & Oncology Physician
- License
- M9820
- Practice address
- 333 N Santa Rosa St
Ccbdc- 8TH Floor
San Antonio, TX 78207-3108 - Phone
- (210) 704-2187
- Fax
- (210) 704-3566
- NPI assigned
- Jan 23, 2007
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | M9820 | TX | |
| Pediatric Hematology & Oncology Physician | 2080P0207X | M9820 | TX | Primary |
Addresses
Primary practice location
333 N Santa Rosa St
Ccbdc- 8TH Floor
San Antonio, TX 78207-3108
Mailing address
7703 Floyd Curl Dr
Mc7977
San Antonio, TX 78229-3901
Phone (210) 450-4000
Other practice location 1
4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-5437
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 217763601 | Medicaid | TX | |
| 217763602 | Other | TX | CHSCN |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- University of Texas Medical School at Houston, 2005
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4502 Medical Dr
San Antonio, TX 78229-4402
Phone (210) 358-2015
903 W Martin St
Ms 49 2
San Antonio, TX 78207-3110
Phone (210) 358-3441
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.65 of 100
- Quality
- 83.62
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 78.03
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| M9820 | TX | MD | Pediatric Hematology & Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University of Texas Health Science Center at San Antonio | Pediatrics | Current | Accepting new patients |
| University of Texas Health Science Center at San Antonio | Current | Accepting new patients | |
| Community Medicine Associates | Pediatrics | Current | Accepting new patients |
| The University of Texas Health Science Center at San Antonio | Current | Accepting new patients | |
| Little Spurs Pediatric Urgent Care, PLLC | Pediatrics | Past | Accepting new patients |
| Bexar County Hospital District | Pediatrics | Past | Accepting new patients |
| University of Texas Health Science Center at San Antonio | Past | Accepting new patients |
Locations
4502 Medical Dr
San Antonio, TX 78229
Phone (210) 358-3555
7703 Floyd Curl Dr
San Antonio, TX 78229
Phone (210) 450-3700
4502 Medical Dr
Fl 10
San Antonio, TX 78229
Phone (210) 743-0670
7703 Floyd Curl Dr
#7977
San Antonio, TX 78229
Phone (210) 292-0400
333 N Santa Rosa
Fl 8
San Antonio, TX 78207
Phone (210) 704-2187
903 W Martin St
#492
San Antonio, TX 78207
Phone (210) 358-3441
Interoperability endpoints
- gaune50496@uhssa.direct-ci.com
Organizations & group practices 7
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- San Antonio, TX
- NPI 1720051717
Pediatrics
-
- General Acute Care Hospital
- San Antonio, TX
- NPI 1326829904
-
- Diagnostic Radiology Physician
- Boerne, TX
- NPI 1417921834
-
- General Acute Care Hospital
- San Antonio, TX
- NPI 1821011248
Pediatrics
-
- Urgent Care Clinic/Center
- San Antonio, TX
- NPI 1780673319
Pediatrics
-
- Prosthetic/Orthotic Supplier
- San Antonio, TX
- NPI 1538224142
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1169510400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775692800000",
"number": "1609920073",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "7703 FLOYD CURL DR",
"address_2": "MC7977",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782293901",
"telephone_number": "210-450-4000",
"fax_number": "210-450-4903"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "333 N SANTA ROSA ST",
"address_2": "CCBDC- 8TH FLOOR",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782073108",
"telephone_number": "210-704-2187",
"fax_number": "210-704-3566"
}
],
"practiceLocations": [
{
"address_1": "4502 Medical Dr",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782294402",
"country_code": "US",
"telephone_number": "210-358-5437",
"fax_number": "210-358-4775",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AUNE",
"first_name": "GREGORY",
"middle_name": "JOHN",
"name_prefix": "Dr.",
"credential": "M.D., PH.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-23",
"last_updated": "2026-04-09",
"certification_date": "2026-04-09",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "TX",
"license": "M9820",
"primary": false
},
{
"code": "2080P0207X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Hematology-Oncology",
"state": "TX",
"license": "M9820",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "217763601",
"state": "TX"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CHSCN",
"identifier": "217763602",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.