Gregory Aune, M.D., PH.D
NPI 1609920073 · Pediatric Hematology & Oncology Physician · San Antonio, TX
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Aune, M.D., PH.D is a Pediatric Hematology & Oncology Physician provider in San Antonio, TX (NPI 1609920073).
Provider details
- NPI number
- 1609920073
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D
- Sex
- Male
- Sole proprietor
- No
- License
- M9820 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$30 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4502 Medical DrSan Antonio, TX 78229-4402Phone: (210) 358-5437Fax: (210) 358-4775
Registry dates
- Enumerated
- 2007-01-23
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Gregory Aune's NPI number?
- Gregory Aune's National Provider Identifier (NPI) is 1609920073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Aune's specialty?
- Gregory Aune is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Aune located?
- Gregory Aune's practice location on file with NPPES is 333 N Santa Rosa St, San Antonio, TX 78207-3108.
- What is Gregory Aune's phone number?
- The practice phone number listed in the NPPES registry for Gregory Aune is (210) 704-2187.
- Does Gregory Aune accept Medicare?
- Gregory Aune is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Aune's NPI active?
- Yes — Gregory Aune's NPI (1609920073) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.