Who bills the most Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare in Arizona?
36 physician groups billed Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician (93018) to Medicare fee-for-service in Arizona in 2024; the top five hold 49% of disclosed volume, and independent (non-hospital-affiliated) groups deliver 0%.
93018 — Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole Arizona market — the table below shows the top 25 groups (free tier).
| # | Physician group | City | St | Specialty | Providers | 93018 svcs | Share* | Phone 🔒 | Hosp. affil. 🔒 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | LAKESIDE HEART AND VASCULAR CENTER PLLC | LAKE HAVASU CITY | AZ | NURSE PRACTITIONER | 27 | 1,212 | 10.2% | 555-0100 | — |
| 2 | HONORHEALTH AMBULATORY | SCOTTSDALE | AZ | PHYSICIAN ASSISTANT | 601 | 1,035 | 8.7% | 555-0100 | — |
| 3 | NORTHERN ARIZONA HEALTHCARE CORPORATION | FLAGSTAFF | AZ | PHYSICIAN ASSISTANT | 395 | 861 | 7.2% | 555-0100 | — |
| 4 | MAYO CLINIC ARIZONA | PHOENIX | AZ | PHYSICIAN ASSISTANT | 1635 | 723 | 6.1% | 555-0100 | — |
| 5 | LIFETIME CARDIOVASCULAR PLC | GILBERT | AZ | INTERVENTIONAL CARDIOLOGY | 6 | 494 | 4.2% | 555-0100 | — |
| 6 | HEART AND VASCULAR ASSOCIATES LLC | SIERRA VISTA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 452 | 3.8% | 555-0100 | — |
| 7 | PREMIER CARDIOVASCULAR CENTER, PLC | CASA GRANDE | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 6 | 409 | 3.4% | 555-0100 | — |
| 8 | KAYNAK MEDICAL SERVICES LLC | YUMA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 393 | 3.3% | 555-0100 | — |
| 9 | BANNER-UNIVERSITY MEDICAL GROUP | TUCSON | AZ | INTERNAL MEDICINE | 1068 | 348 | 2.9% | 555-0100 | — |
| 10 | NORTHWEST ALLIED PHYSICIANS LLC | TUCSON | AZ | PHYSICIAN ASSISTANT | 128 | 307 | 2.6% | 555-0100 | — |
| 11 | KINGMAN HEALTHCARE INC | KINGMAN | AZ | DIAGNOSTIC RADIOLOGY | 178 | 277 | 2.3% | 555-0100 | — |
| 12 | PIONEER CARDIOVASCULAR CONSULTANTS, P.C. | TEMPE | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 235 | 2.0% | 555-0100 | — |
| 13 | YUMA CARDIOLOGY ASSOCIATES PC | YUMA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 9 | 233 | 2.0% | 555-0100 | — |
| 14 | SOUTHWEST HEART AND VASCULAR CARE, LTD | YUMA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 211 | 1.8% | 555-0100 | — |
| 15 | YAVAPAI COMMUNITY HOSPITAL ASSOCIATION | PRESCOTT | AZ | DIAGNOSTIC RADIOLOGY | 20 | 210 | 1.8% | 555-0100 | — |
| 16 | OLD PUEBLO CARDIOLOGY PC | TUCSON | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 4 | 205 | 1.7% | 555-0100 | — |
| 17 | YAVAPAI REGIONAL MEDICAL CENTER PHYSICIAN CARE LLC | PRESCOTT | AZ | NURSE PRACTITIONER | 120 | 161 | 1.4% | 555-0100 | — |
| 18 | YUMA CARDIAC CENTER PC | YUMA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 161 | 1.4% | 555-0100 | — |
| 19 | AGAVE ADULT MEDICAL CARE LLC | SEDONA | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 2 | 109 | 0.9% | 555-0100 | — |
| 20 | SJHMC PHYSICIAN SERVICES | PHOENIX | AZ | NURSE PRACTITIONER | 690 | 107 | 0.9% | 555-0100 | — |
| 21 | SOUTHWEST CARDIOVASCULAR ASSOCIATES AHMED ALFAFARA AND PRASAD LTD | BULLHEAD CITY | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 96 | 0.8% | 555-0100 | — |
| 22 | RED SEA HEART CENTER PLC | YUMA | AZ | NURSE PRACTITIONER | 3 | 75 | 0.6% | 555-0100 | — |
| 23 | BULLHEAD CITY CLINIC CORP | BULLHEAD CITY | AZ | NURSE PRACTITIONER | 23 | 72 | 0.6% | 555-0100 | — |
| 24 | SOUTHWEST DESERT CARDIOLOGY PC | PHOENIX | AZ | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 8 | 48 | 0.4% | 555-0100 | — |
| 25 | YUMA REGIONAL MEDICAL CENTER | YUMA | AZ | PHYSICIAN ASSISTANT | 388 | 47 | 0.4% | 555-0100 | — |
*Share of Arizona's disclosed Medicare-FFS services for 93018, counted once per clinician. Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group.
How to read this. Figures are Medicare fee-for-service only — not all-payer — from the CMS Medicare Physician & Other Practitioners Public Use File (Part B), CY2024 release. CMS suppresses any provider×code row under 11 beneficiaries, so a missing group means "suppressed," never zero. "Charges" are provider-submitted amounts, not payments. Groups are ranked by measured service volume attributed to clinicians in exactly one group — clinicians affiliated with several groups are listed in rosters but never volume-attributed to a single group — a direct read of the public record, not a rating or quality score. Full method: Methods & Sources.