UC REGENTS
DIAGNOSTIC RADIOLOGY · ORANGE, CA · 99 providers · hospital-affiliated · (714) 456-7004
Provider volumes for 76830 — Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina · CY2023
In CY2023, the group billed 182 distinct codes across 7 states to Medicare Part B — 117,728 attributed, disclosed services.
76 clinicians billed under the group: 73 physicians, 3 advanced-practice clinicians.
'Physician' follows Medicare's definition, which includes doctors of medicine, osteopathy, podiatry, optometry, dental medicine, and chiropractic. 'Advanced-practice clinicians' are nurse practitioners, physician assistants, and similar practitioners; 'other clinicians' covers psychologists, therapists, social workers, audiologists, and dietitians. Facility and supplier enrollments — laboratories, ambulance services, imaging suppliers, and the like — are not counted as clinicians here.
In CY2023, the group's attributed volume on 76830 was 115 services across 2 billing states.
| NPI | Provider | Credentials | Type | City | St | 76830 services | Beneficiary-episodes | Avg Medicare payment |
|---|---|---|---|---|---|---|---|---|
| 1992112122 | Shi, James | M.D. | Diagnostic Radiology | Los Angeles | CA | premium | premium | premium |
| 1871639302 | Kampalath, Rony | M.D. | Diagnostic Radiology | Orange | CA | premium | premium | premium |
| 1467896563 | Tran-Harding, Karen | M.D. | Diagnostic Radiology | Lexington | KY | premium | premium | premium |
| 1235191966 | Ward, Garrett | M.D. | Diagnostic Radiology | Orange | CA | premium | premium | premium |
| 1962408989 | Fan, Karl · member of 7 groups | M.D. | Diagnostic Radiology | Fort Worth | TX | premium | premium | premium |
| 1013928225 | Lee, Gerald · member of 2 groups | M.D. | Diagnostic Radiology | Orange | CA | premium | premium | premium |
Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.