Who bills the most Ultrasound study of arm and leg arteries (93922) to Medicare in California?
184 physician groups billed Ultrasound study of arm and leg arteries (93922) to Medicare fee-for-service in California in 2024; the top five hold 21% of disclosed volume, and independent (non-hospital-affiliated) groups deliver 10%.
93922 — Ultrasound study of arm and leg arteries · Source: CMS Medicare Physician & Other Practitioners PUF (Part B), CY2024 release. Medicare fee-for-service only.
Snapshot covers the whole California market — the table below shows the top 25 groups (free tier).
| # | Physician group | City | St | Specialty | Providers | 93922 svcs | Share* | Phone 🔒 | Hosp. affil. 🔒 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | SUTTER VALLEY MEDICAL FOUNDATION | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 2420 | 2,251 | 3.2% | 555-0100 | — |
| 2 | CENTRAL CALIFORNIA FACULTY MEDICAL GROUP INC | FRESNO | CA | EMERGENCY MEDICINE | 252 | 1,298 | 1.8% | 555-0100 | — |
| 3 | STANFORD HEALTH CARE | STANFORD | CA | DIAGNOSTIC RADIOLOGY | 3039 | 1,237 | 1.7% | 555-0100 | — |
| 4 | PACIFIC CARDIOVASCULAR AND VEIN INSTITUTE INC | OXNARD | CA | PHYSICIAN ASSISTANT | 5 | 1,204 | 1.7% | 555-0100 | — |
| 5 | BASS MEDICAL GROUP | WALNUT CREEK | CA | OTOLARYNGOLOGY | 318 | 989 | 1.4% | 555-0100 | — |
| 6 | VALLEY DIALYSIS ACCESS SURGERY ASSOCIATES, INC. | FRESNO | CA | NURSE PRACTITIONER | 2 | 825 | 1.2% | 555-0100 | — |
| 7 | SOUTHERN CALIFORNIA FOOT AND ANKLE MEDICAL CENTER | LA PALMA | CA | PODIATRY | 2 | 737 | 1.0% | 555-0100 | — |
| 8 | COMPREHENSIVE PODIATRIC CARE INC | CHATSWORTH | CA | PODIATRY | 2 | 736 | 1.0% | 555-0100 | — |
| 9 | NORTHSTATE FOOT AND ANKLE SPECIALIST INC | CHICO | CA | PODIATRY | 7 | 671 | 0.9% | 555-0100 | — |
| 10 | USC CARE MEDICAL GROUP INC | LOS ANGELES | CA | DIAGNOSTIC RADIOLOGY | 1374 | 668 | 0.9% | 555-0100 | — |
| 11 | ARCH HEALTH PARTNERS INC | POWAY | CA | PHYSICIAN ASSISTANT | 161 | 645 | 0.9% | 555-0100 | — |
| 12 | DIGNITY HEALTH MEDICAL FOUNDATION | FOLSOM | CA | DIAGNOSTIC RADIOLOGY | 1197 | 635 | 0.9% | 555-0100 | — |
| 13 | SCRIPPS HEALTH | LA JOLLA | CA | PHYSICIAN ASSISTANT | 1431 | 627 | 0.9% | 555-0100 | — |
| 14 | KEVIN M CASEY MD APMC | SANTA BARBARA | CA | VASCULAR SURGERY | 4 | 615 | 0.9% | 555-0100 | — |
| 15 | REGENTS OF THE UNIV OF CA | SACRAMENTO | CA | DIAGNOSTIC RADIOLOGY | 1608 | 513 | 0.7% | 555-0100 | — |
| 16 | GENERAL VASCULAR SURGERY MEDICAL GROUP INC | SAN LEANDRO | CA | VASCULAR SURGERY | 5 | 500 | 0.7% | 555-0100 | — |
| 17 | SCOTT E ADAMS DPM INC | ARROYO GRANDE | CA | PODIATRY | 4 | 495 | 0.7% | 555-0100 | — |
| 18 | SOUTH BAY VASCULAR SURGERY INC | TORRANCE | CA | VASCULAR SURGERY | 4 | 491 | 0.7% | 555-0100 | — |
| 19 | RAMIN ASHTIANI, MD A PROFESSIONAL CORPORATION | VICTORVILLE | CA | CARDIOVASCULAR DISEASE (CARDIOLOGY) | 5 | 483 | 0.7% | 555-0100 | — |
| 20 | REGENTS OF THE UNIVERSITY OF CALIFORNIA | SAN DIEGO | CA | DIAGNOSTIC RADIOLOGY | 2057 | 459 | 0.6% | 555-0100 | — |
| 21 | EMPIRE VEIN AND VASCULAR SPECIALISTS | RANCHO MIRAGE | CA | VASCULAR SURGERY | 6 | 454 | 0.6% | 555-0100 | — |
| 22 | EISENHOWER MEDICAL CENTER | RANCHO MIRAGE | CA | NURSE PRACTITIONER | 457 | 441 | 0.6% | 555-0100 | — |
| 23 | SUTTER BAY MEDICAL FOUNDATION | PALO ALTO | CA | INTERNAL MEDICINE | 3716 | 439 | 0.6% | 555-0100 | — |
| 24 | REGENTS UNIV OF CALIFORNIA UCSF | SAN FRANCISCO | CA | PHYSICIAN ASSISTANT | 277 | 432 | 0.6% | 555-0100 | — |
| 25 | CEDARS-SINAI MEDICAL CARE FOUNDATION | LOS ANGELES | CA | PHYSICIAN ASSISTANT | 1699 | 401 | 0.6% | 555-0100 | — |
*Share of California's disclosed Medicare-FFS services for 93922, 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.