Joseph M. Union Jr., PAA
NPI 1538105044ActiveIndividual· Anesthesiologist Assistant· Macon, GA
Anesthesiologist Assistant (PAA) with American Anesthesiology Associates of Georgia LLC, practicing in Macon, Georgia. Medicare paid $14,394 for services to 130 patients in 2024. Fisher & Paykel Healthcare Inc was the largest of 2 companies reporting payments in 2025, $33.21 in all, mostly food and beverage. Lists Atrium Health Navicent the Medical Center as a hospital affiliation.
Overview
| NPI | 1538105044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAA |
| Sole proprietor | No |
| NPI issued | Jun 22, 2006 |
| Last updated in NPPES | Jul 28, 2026 |
| Certified by provider | Jul 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiologist Assistant Primary | 367H00000X | 3365 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology Assistant (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 130 |
|---|---|
| Services billed | 132 across 46 procedure codes |
| Paid by Medicare | $14,394 |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Anesthesiology Assistant |
Medical group
- American Anesthesiology Associates of Georgia LLCReidsville, GA · 227 clinicians
Hospital affiliation
Industry payments (Open Payments)
- 2025$33.21 · 2 payments from 2 companies
- 2024$54.23 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fisher & Paykel Healthcare Inc | $18.10 | 1 |
| Boston Scientific Corporation | $15.11 | 1 |
What the 2025 payments were for
- Food and Beverage$33.21 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 49 Anesthesiologist Assistant providers in Macon · All Anesthesiologist Assistant providers in Georgia