Joseph Union, PAA
NPI 1538105044 · Anesthesiologist Assistant · Macon, GA
Enrolled with Medicare as Practitioner - Anesthesiology Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Union, PAA is a Anesthesiologist Assistant provider in Macon, GA (NPI 1538105044).
Provider details
- NPI number
- 1538105044
- Entity type
- Individual
- Primary specialty
- Anesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAA
- Sex
- Male
- Sole proprietor
- No
- License
- 003365 (GA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
44 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 20 | $76 |
| Anesthesia for Procedure to Assess Heart Electrical Activity00537 | 13 | $245 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 11 | $63 |
Typical Medicare-allowed amounts for these services range $63–$245 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54 across 7 records (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 (3)
- 2701 N Decatur RdDecatur, GA 30033-5918Phone: (678) 514-1991Fax: (678) 514-1992
- 888 Pine StMacon, GA 31201-2109Phone: (478) 633-1000
- 1014 Forsyth StMacon, GA 31201-2051Phone: (478) 633-5800
Registry dates
- Enumerated
- 2006-06-22
- Last updated
- 2022-10-25
- Certified
- 2021-09-30
Frequently asked questions
- What is Joseph Union's NPI number?
- Joseph Union's National Provider Identifier (NPI) is 1538105044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Union's specialty?
- Joseph Union is listed in the NPPES registry with a primary specialty of Anesthesiologist Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Union located?
- Joseph Union's practice location on file with NPPES is 777 Hemlock St, Macon, GA 31201-2102.
- What is Joseph Union's phone number?
- The practice phone number listed in the NPPES registry for Joseph Union is (478) 331-1000.
- Does Joseph Union accept Medicare?
- Joseph Union is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Union's NPI active?
- Yes — Joseph Union's NPI (1538105044) is active in the NPPES registry as of the last update on 2022-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.