Dr. Zachary Haas, D.O.
What this data tells you about Dr. Haas
Dr. Zachary Haas is an anesthesiology specialist in Savannah, GA, with 11 years of NPI registration. Based on federal Medicare data, Dr. Haas performed 356 Medicare services in 2023. These records do not provide a deduplicated patient total.
The Data Coverage level for Dr. Haas is High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary — 2023
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Anesthesia for extensive spine surgery Administration of anesthesia during major surgical procedures involving the spine. |
35 | $179 | $4,686 |
| Anesthesia for endoscopic procedure on esophagus, stomach, or upper small bowel Administration of anesthesia during an endoscopic procedure involving the esophagus, stomach, or upper small bowel. |
35 | $53 | $1,367 |
| Anesthesia for total knee replacement Administration of anesthesia during a total knee joint replacement procedure. |
34 | $124 | $3,127 |
| Femoral nerve injection with anesthetic and/or steroid An injection of an anesthetic agent and/or steroid into the femoral nerve in the thigh. This procedure delivers medication directly to the nerve. |
26 | $48 | $1,393 |
| Anesthesia for x-ray or radiation therapy Administration of anesthesia during x-ray or radiation therapy procedures. |
22 | $71 | $1,765 |
| Anesthesia for large bowel endoscopy Administration of anesthesia during a procedure to examine the large bowel using an endoscope. |
19 | $53 | $1,234 |
| Anesthesia for total hip replacement Administration of anesthesia during a total hip replacement surgery. This code covers the anesthetic services provided for the procedure. |
19 | $120 | $3,208 |
| Anesthesia for lower leg, ankle, or foot bone procedure Administration of anesthesia during surgical procedures involving the bones of the lower leg, ankle, or foot. |
19 | $73 | $1,736 |
| Anesthesia for lower spine procedure Administration of anesthesia for surgical procedures involving the lower spine. |
18 | $138 | $3,492 |
| Anesthesia for upper abdomen procedure Administration of anesthesia for surgical procedures performed on the upper abdomen. |
17 | $123 | $3,005 |
| Brachial plexus injection with anesthetic and/or steroid An injection of an anesthetic agent and/or steroid into the brachial plexus nerve bundle in the arm. |
17 | $53 | $1,620 |
| Anesthesia for head, neck, or upper back procedure Administration of anesthesia for surgical procedures involving the skin, muscles, or nerves of the head, neck, or upper back. |
15 | $79 | $1,987 |
| Anesthesia for lower abdomen procedure Administration of anesthesia for surgical procedures performed on the lower abdomen. |
15 | $138 | $3,429 |
| Anesthesia for heart electrical activity assessment Administration of anesthesia during a procedure to evaluate the electrical activity of the heart. |
14 | $161 | $3,875 |
| Anesthesia for colonoscopy Administration of anesthesia during an examination of the colon using an endoscope. |
14 | $60 | $1,313 |
| Anesthesia for procedure on upper 2/3rd of thigh bone Anesthesia services provided for a surgical procedure involving the upper two-thirds of the thigh bone. |
14 | $101 | $2,470 |
| Arterial line insertion A tube is inserted into an artery through the skin to allow for blood sampling or infusion. |
12 | $34 | $1,191 |
| Anesthesia for forearm, wrist, and hand procedure This code covers the administration of anesthesia for surgical procedures involving the nerves, muscles, tendons, and tissues of the forearm, wrist, and hand. |
11 | $52 | $1,326 |
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | NPPES snapshot; verify current record |
| Medicare Enrollment | ✓ PECOS | PECOS snapshot |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | — No payments | N/A |
| Disciplinary History | — Not included | N/A |
This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Haas is a cardiac surgery specialist, with above-average Medicare volume (top 17% in GA).
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
Is Dr. Haas experienced with anesthesia for extensive spine surgery?
How do Dr. Haas's costs compare to other anesthesiologists in Savannah?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology