Physician Profile
Based in Chandler, AZ, Mark Gunst, MD is listed in the NPI registry under surgical critical care. Mark graduated from Texas Tech University Health Science Center School of Medicine in 2001. Mark is also listed as specializing in surgery. According to Medicare claims data, Mark cared for 138 Medicare patients across 190 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes, and initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
485 S DOBSON RD SUITE 201
Chandler, AZ 85224
190 services · 138 patients · 5 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of gallbladder with x-ray study of bile ducts using an endoscope | Procedure | 47563 |
12 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
83 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
52 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
24 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
19 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Gunst is a surgical critical care in Chandler, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Gunst is listed at 485 S Dobson Rd Suite 201, Chandler, AZ 85224. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 728-4700. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Gunst's National Provider Identifier is 1144209842. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Gunst attended Texas Tech University Health Science Center School of Medicine, graduating in 2001. This comes from the CMS National Downloadable File.
CMS public data
Dr. Gunst has 25 years experience. Calculated from a graduation year of 2001, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Gunst performs procedures including removal of gallbladder with x-ray study of bile ducts using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gunst. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.