NEVVI Medicare utilization intelligence

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Group profile

THE REGENTS OF THE UNIVERSITY OF CALIFORNIA-IRVINE

INTERNAL MEDICINE · ORANGE, CA · 96 providers · hospital-affiliated · (714) 456-7890

Provider volumes for 99239 — Hospital discharge day management, more than 30 minutes · CY2024

63
Clinicians · 2024
28
Codes billed · 2024
2
Billing states
Group analytics

In CY2024, the group billed 28 distinct codes across 2 states to Medicare Part B — 19,610 attributed, disclosed services.

63 clinicians billed under the group: 54 physicians, 9 advanced-practice clinicians.

This group's attributed Medicare payments across all codes were $premium in CY2024.

The full figure is part of the market analytics platform — built, not launched yet. Notify me at launch →

'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.

Group snapshot

In CY2024, the group's attributed volume on 99239 was 2,167 services across 2 billing states.

Medicare Part B FFS · CY2024 · as published by CMS
Per-provider volumes — services, beneficiary-episodes, and average Medicare payment — are part of the market analytics platform — built, not launched yet. Notify me at launch →
NPIProviderCredentialsTypeCitySt 99239 services Beneficiary-episodesAvg Medicare payment
1396240206 Chow, Kevin MD Internal Medicine OrangeCA premium premiumpremium
1205068061 Khandhar, Shruti DO Internal Medicine OrangeCA premium premiumpremium
1427589308 Chari, Neel M.D. Internal Medicine OrangeCA premium premiumpremium
1346320488 Duong, Dang Khoa T MD Internal Medicine OrangeCA premium premiumpremium
1790348779 Dekitani, Meghan MD Hospitalist OrangeCA premium premiumpremium
1629539226 Mahoney, Roshan DO Internal Medicine OrangeCA premium premiumpremium
1538496195 Iyer, Sonali MD Internal Medicine OrangeCA premium premiumpremium
1407147440 Nguyen, Hoang Anh M.D. Nephrology OrangeCA premium premiumpremium
1659614055 Lai, Samuel MD Internal Medicine OrangeCA premium premiumpremium
1922637966 Peng, Mavis MD Hospitalist OrangeCA premium premiumpremium
1033599824 Tran, Andy DO Internal Medicine OrangeCA premium premiumpremium
1831330638 Kalra, Smita M.D. Hospitalist OrangeCA premium premiumpremium
1801238407 Ohri, Anuj M.D. Hospitalist OrangeCA premium premiumpremium
1447783485 Barsky, Maria MD Hospitalist OrangeCA premium premiumpremium
1861029001 Chen, Lauren MD Internal Medicine OrangeCA premium premiumpremium
1639259732 De Alba, Israel MD Internal Medicine OrangeCA premium premiumpremium
1013440320 Shih, Evan Internal Medicine OrangeCA premium premiumpremium
1962933499 Agrawal, Garima MD Internal Medicine OrangeCA premium premiumpremium
1326373937 Baraghoush, Afshan M.D. Internal Medicine OrangeCA premium premiumpremium
1164927463 Chen, Tianyu MD Hospitalist OrangeCA premium premiumpremium
1316575483 Santos, Jasmine Physician Assistant ColumbiaMO premium premiumpremium
1184828444 Hsieh, Lanny MD Infectious Disease OrangeCA premium premiumpremium
1376122416 Abiri, Parinaz MD Internal Medicine OrangeCA premium premiumpremium
1194133389 Harding, Cameron MD Internal Medicine OrangeCA premium premiumpremium
1215017462 Raymundo, Virgil MD Internal Medicine OrangeCA premium premiumpremium
1073744546 Kubomoto, Scott M.D. Internal Medicine OrangeCA premium premiumpremium
1538159124 Nisco, Michael M.D. Family Practice OrangeCA premium premiumpremium
1194119008 Puttock, Lucas DO Internal Medicine OrangeCA premium premiumpremium
1366634966 Watanabe, Miki M.D. Internal Medicine OrangeCA premium premiumpremium
1730765603 Gau, Jonathan MD Internal Medicine OrangeCA premium premiumpremium
1932631793 Ahmed, Rasha · member of 2 groups DO Hospitalist Santa MonicaCA premium premiumpremium
1104211176 Bussel, Ani · member of 2 groups M.D. Hospitalist OrangeCA premium premiumpremium
1477180701 Chua, Frederick · member of 2 groups M.D. Internal Medicine OrangeCA premium premiumpremium
1497980932 Darwish, Omar · member of 2 groups D.O. Internal Medicine OrangeCA premium premiumpremium
1306474127 Fung, Christine · member of 2 groups Internal Medicine OrangeCA premium premiumpremium
1689968224 Hann, John · member of 2 groups M.D. Family Practice OrangeCA premium premiumpremium
1235770595 Hernandez, Ascencion · member of 2 groups NP Nurse Practitioner OrangeCA premium premiumpremium
1801815998 Kang, Veronica · member of 2 groups PMHNP Nurse Practitioner OrangeCA premium premiumpremium
1306103791 Kolahi, Anjani · member of 2 groups MD Family Practice OrangeCA premium premiumpremium
1588153886 O'neill, Jacqueline · member of 2 groups MD Internal Medicine OrangeCA premium premiumpremium
1649767294 Shortt, Kenneth · member of 2 groups M.D. Internal Medicine FestusMO premium premiumpremium

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.