In 2024, 49 providers billed Medicare for surgical pathology, special stains, and immunohistochemistry in Hawaii: 63,840 services and an estimated $2.7M in Medicare payments. Below: the top 5 by service volume, straight from CMS's public billing data.
Ranked by 2024 Medicare service volume across the family's codes.
| # | Provider | Specialty | City | Services | Est. Medicare paid |
|---|---|---|---|---|---|
| 1 | Christopher Lum | Pathology | Honolulu | 13,009 | $795K |
| 2 | Casey Phan, MD | Pathology | Honolulu | 4,621 | $252K |
| 3 | Alexander Placek, M.D. | Pathology | Honolulu | 2,968 | $93K |
| 4 | Scott Florell, M.D. | Dermatology | Princeville | 2,915 | $115K |
| 5 | Pamela Tauchi-Nishi | Pathology | Honolulu | 2,690 | $95K |
The same 2024 Medicare data, sliced by city: the biggest surgical pathology cities by number of billers, in est.-Medicare-paid order.
In 2024 the top city for surgical pathology in Hawaii by est. Medicare paid was Honolulu: 36 providers billed 48,617 services for an estimated $2.1M, led by Christopher Lum, with 13,009 services (est. $795K Medicare paid).
| # | City | Billers | Services | Est. Medicare paid | City leader (2024) |
|---|---|---|---|---|---|
| 1 | Honolulu | 36 | 48,617 | $2.1M | Christopher Lum · 13,009 services · est. $795K |
| 2 | Kihei | 1 | 2,643 | $135K | — |
| 3 | Wailuku | 3 | 2,556 | $74K | Zahida Parveen, M.D. · 1,464 services · est. $44K |
| 4 | Hilo | 2 | 940 | $47K | — |
| 5 | Tripler Amc | 2 | 353 | $9K | — |
City totals are cut from the same public CMS data as everything above: Medicare fee-for-service only, after CMS's under-11-beneficiary suppression, dollars always est. Medicare paid. Where a city shows fewer than 3 billers, we show the totals and name no one. Naming is capped by design: up to 5 ranked billers above plus at most one leader per city here, and no one else on this page.
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