NEVVI Medicare utilization intelligence

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THE WEST OAKLAND HEALTH COUNCIL

PAC 9537062302 Physician group
INTERNAL MEDICINE · OAKLAND, CA · hospital-affiliated
Specialty INTERNAL MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in OAKLAND, CA · bills Medicare in 2 states (CA, MD)
Scale 25 providers on the CMS registry roster · 29 codes billed (five-year data window) · 1,138 services (all billed codes, CY2024)
Medicare paid $90K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact 51083596102006 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 10Advanced-practice 1Other clinicians 0= 11 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 11 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 12 of the group's 29 codes this year, across 1 state (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1821089129 Ruiz, Rahel Internal Medicine Castro ValleyCA
1609806900 Parker, Joni MD Family Practice Los AngelesCA
1356495261 James, Adrian M.D. Internal Medicine OaklandCA
1750721551 Ochieng, Rose M.D Family Practice Harbor CityCA
1477567717 Grubbs, Vanessa M.D. Internal Medicine San FranciscoCA
1821095134 Gershony, Gary M.D. Interventional Cardiology ConcordCA
1255671186 Bell, Robert · member of 2 groups PA Physician Assistant San RafaelCA
1386329183 Chung, Graham · member of 2 groups OD Optometry New YorkNY
1740509710 Grewal, Khushdeep · member of 4 groups M.D. Internal Medicine BurlingameCA
1598485948 Steinmann, Brian · member of 3 groups OD Optometry BerkeleyCA
1669869640 Thompson, Candice · member of 2 groups M.D. General Surgery Palo AltoCA

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.