HAAS, ZACHARY D.O.
Anesthesiology · NPI 1124413299 · SAVANNAH, GA
HAAS, ZACHARY is a Anesthesiology in SAVANNAH, GA, a member of 1 medical group, who billed 19 distinct codes to Medicare Part B in 2024.
Groups: AMERICAN ANESTHESIOLOGY ASSOCIATES OF GEORGIA LLC (SAVANNAH, GA)
Year: 2024 · 2023 · 2022 🔒 · 2021 🔒 · 2020 🔒
Provider overview · all codes · CY2024
All figures are disclosed (CMS suppresses fewer-than-11-beneficiary rows) Medicare Part B fee-for-service — a subset, never complete totals; volumes are personal to this NPI, not attributed to any group. Standing is a billed-volume position among specialty peers with disclosed billing (national percentile; a provider's true standing can only be higher, never lower), not a statement about care. See Methods & Sources.
Procedures billed to Medicare Part B (2024)
Medicare Part B FFS · CY2024 · as published by CMS| Code | Description | Services | Beneficiary-episodes | Avg charge | Avg Medicare payment |
|---|---|---|---|---|---|
| 00731 | Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope | premium | premium | premium | premium |
| 01922 | Anesthesia for x-ray or radiation therapy | premium | premium | premium | premium |
| 01402 | Anesthesia for procedure for total knee joint replacement | premium | premium | premium | premium |
| 64447 | Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) | premium | premium | premium | premium |
| 00670 | Anesthesia for extensive surgery on spine | premium | premium | premium | premium |
| 00530 | Anesthesia for insertion of permanent heart pacemaker | premium | premium | premium | premium |
| 00537 | Anesthesia for procedure to assess heart electrical activity | premium | premium | premium | premium |
| 36620 | Insertion of artery tube for blood sampling or infusion through skin | premium | premium | premium | premium |
| 64415 | Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) | premium | premium | premium | premium |
| 00400 | Anesthesia for other procedure on skin of arms, legs, and front body | premium | premium | premium | premium |
| 00811 | Anesthesia for other procedure on large bowel using an endoscope | premium | premium | premium | premium |
| 01480 | Anesthesia for other procedure on lower leg, ankle, and foot bones | premium | premium | premium | premium |
| 00520 | Anesthesia for other closed procedure on chest | premium | premium | premium | premium |
| 00812 | Anesthesia for exam of colon using an endoscope | premium | premium | premium | premium |
| 01214 | Anesthesia for total hip replacement | premium | premium | premium | premium |
| 00567 | Anesthesia for heart artery bypass grafting on heart-lung machine | premium | premium | premium | premium |
| 01400 | Anesthesia for other procedure or exam of knee joint using an endoscope | premium | premium | premium | premium |
| 01638 | Anesthesia for open or endoscopic total shoulder joint replacement | premium | premium | premium | premium |
| 01844 | Anesthesia for placement or revision of blood flow shunt | premium | premium | premium | premium |
These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.