NEVVI Medicare utilization intelligence

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ASIAN HEALTH SERVICES

PAC 0244271021 Physician group
NURSE PRACTITIONER · OAKLAND, CA · hospital-affiliated
Specialty NURSE PRACTITIONER — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in OAKLAND, CA · bills Medicare in 1 state (CA)
Scale 89 providers on the CMS registry roster · 21 codes billed (five-year data window) · 638 volume (all billed codes, CY2024)
Medicare paid $9K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (510) 986-6800 — 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)
Data year CY2024 CY2023 CY2022  CY2021  CY2020 
Group analytics

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

Clinician makeup · CY2024
Physicians 27Advanced-practice 5Other clinicians 0= 32 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 32 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 5 of the group's 21 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

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Volume (all codes)
1386796183 Tse, Chung MD Internal Medicine StocktonCA
1093887721 Chen, Tammy MD Family Practice OaklandCA
1689619330 Chow-Kwan, Mei MD Internal Medicine Walnut CreekCA
1760919021 Tran, Thuy-An MD Internal Medicine OaklandCA
1306915301 Yee, Lisa Mae Family Practice OaklandCA
1508087313 Riley, Jenny Family Practice OaklandCA
1851470330 Chang, Kimberly Seu MD Family Practice OaklandCA
1124401666 Song, Helen D.O. Family Practice OaklandCA
1629034368 Ma, Daveena MD Internal Medicine OaklandCA
1205223161 Tran, Nhi Family Practice OaklandCA
1902292030 Chen, Xiaoshuang M.D. Family Practice OaklandCA
1164605713 Nguyen, Suzanne MD Family Practice Santa AnaCA
1962581025 Ng, Christina Pinki MD Family Practice OaklandCA
1013233535 Chang, Anita MD Internal Medicine OaklandCA
1871259929 Yu, Cheng Feng PHYSICIAN ASSISTANT Physician Assistant OaklandCA
1770661548 Yip, Jeannie MD Internal Medicine OaklandCA
1659459436 Fong, Stewart MD Internal Medicine OaklandCA
1386723435 Lo, Susan MD Family Practice OaklandCA
1679120943 Quan, Tiffany Nurse Practitioner OaklandCA
1871099168 Fang, Susan MD Family Practice Walnut CreekCA
1255862504 Wang, Xingyue M.D. Family Practice OaklandCA
1366615163 Nguyen, Mychi M.D. Internal Medicine OaklandCA
1346410289 Nguyen-Magdael, Gina N.P. Nurse Practitioner MantecaCA
1457807588 Bui, Nhat · member of 3 groups AGNP Nurse Practitioner OaklandCA
1659698447 Kwok-Oleksy, Christina · member of 2 groups DPM Podiatry OaklandCA

Showing the top 25 of 32 clinicians on this roster. The full roster is part of the premium platform. Notify me at launch →

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.