Physician Profile
Based in Mesa, AZ, Darryl G Stein, MD is listed in the NPI registry under cardiac surgery. Darryl graduated from Loyola University of Chicago, Stritch School of Medicine in 1987. Darryl is also listed as specializing in thoracic surgery (cardiothoracic). Medicare claims data shows Darryl provided 371 services to 359 patients.
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
1830 S ALMA SCHOOL RD SUITE 108
Mesa, AZ 85210
371 services · 359 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Coronary artery bypass using artery graft, 1 graft | Procedure | 33533 |
48 |
| Replacement of aortic valve through the skin and femoral artery | Procedure | 33361 |
35 |
| Coronary artery bypass using vein or artery graft, 2 grafts | Procedure | 33518 |
27 |
| Harvest of vein using an endoscope | Procedure | 33508 |
17 |
| Coronary artery bypass using vein or artery graft, 3 grafts | Procedure | 33519 |
12 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
55 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
48 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
44 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
36 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
24 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Stein is a cardiac surgeon in Mesa, AZ. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “CARDIAC SURGERY”.
NPI registry
Dr. Stein is listed at 1830 S ALMA SCHOOL RD SUITE 108, Mesa, AZ 85210. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 248-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Stein's National Provider Identifier is 1902828825. 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. Stein attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
Dr. Stein has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Stein performs procedures including coronary artery bypass using artery graft, 1 graft, replacement of aortic valve through the skin and femoral artery and coronary artery bypass using vein or artery graft, 2 grafts, 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. Stein. 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.