Aaron Asa King, M.D.
NPI 1568571750ActiveIndividual· Family Medicine· San Antonio, TX
Family Medicine (M.D.) in San Antonio, Texas, trained at Texas A & M University System, Hsc, College of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $2,431,085 for 12,169 claims, against $122,351 paid for services in 2024. Novo Nordisk Inc was the largest of 19 companies reporting payments in 2025, $289,762 in all, mostly speaking and faculty fees.
Overview
| NPI | 1568571750 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 30, 2006 |
| Last updated in NPPES | May 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | M1835 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 431 |
|---|---|
| Services billed | 1,974 across 36 procedure codes |
| Paid by Medicare | $122,351 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,169 · 26,974 30-day fills |
|---|---|
| Patients | 719 |
| Total drug cost | $2,431,085 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Texas A & M University System, Hsc, College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
| Secondary specialties | Endocrinology |
Hospital affiliations
- Baptist Medical CenterSan Antonio, TX
- Methodist HospitalSan Antonio, TX
Industry payments (Open Payments)
- 2025$289,762 · 582 payments from 19 companies
- 2024$159,699 · 336 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $97,158 | 81 |
| Lilly USA, LLC | $84,153 | 188 |
| Abbott Laboratories | $52,957 | 150 |
| Dexcom, Inc. | $49,053 | 78 |
| Eli Lilly and Company | $2,700 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$134,239 · 97 payments
- Compensation for serving as faculty or as a speaker for a medical education program$60,134 · 40 payments
- Consulting Fee$46,587 · 14 payments
- Travel and Lodging$28,288 · 141 payments
- Food and Beverage$20,515 · 290 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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