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CHAN, OWENMD, PHD NPI 1629309620 Clinician

Pathology · AIEA, HI

Specialty Pathology — from billed Medicare claims
In practice about 22 years since medical school (class of 2004, self-reported to CMS)
Location AIEA, HI · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 30 codes billed · 4,972 disclosed volume (CY2024 — most recent year in data)
Current groups
Hospital affiliations
  • HILO BENIOFF MEDICAL CENTER · Hospital · CCN 120005
  • MAUI MEMORIAL MEDICAL CENTER · Hospital · CCN 120002
  • PALI MOMI MEDICAL CENTER · Hospital · CCN 120026
  • STRAUB CLINIC AND HOSPITAL · Hospital · CCN 120022
  • WILCOX MEMORIAL HOSPITAL · Hospital · CCN 120014
registry affiliations from the CMS Doctors & Clinicians facility file — an administrative affiliation, not a statement about where care is delivered

Group affiliation since 2019

20192026
PAN PACIFIC PATHOLOGISTS LLC
2019–2026

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2013-05
Data year CY2024 CY2023 CY2022  CY2021  CY2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed submitted charges across all codes were in CY2024. Included with Platform.

  • Charge, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Volume Beneficiary-episodes Avg charge Avg Medicare payment
88305 Pathology examination of tissue using a microscope, intermediate complexity
84165 Protein measurement, serum
88341 Special stained specimen slides to examine tissue, each additional procedure
88185 Flow cytometry technique for dna or cell analysis, each additional marker
86334 Immunologic analysis technique on serum (immunofixation)
G0145 Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, with screening by automated system and manual rescreening under physician supervision
88175 Pap test, automated thin layer preparation; automated system and manual rescreening
88342 Special stained specimen slides to examine tissue, initial procedure
88313 Special stained specimen slides to examine tissue including interpretation and report
88304 Pathology examination of tissue using a microscope, moderately low complexity
88307 Pathology examination of tissue using a microscope, moderately high complexity
86335 Immunologic analysis technique on body fluid, other fluids with concentration
88177 Pap test, evaluation of fine needle aspirate, immediate, each additional evaluation episode
88374 Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure
88173 Evaluation of fine needle aspirate with interpretation and report
83020 Hemoglobin analysis and measurement, electrophoresis
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers
88360 Microscopic genetic analysis of tumor, manual
88172 Evaluation of fine needle aspirate
88112 Cell examination of specimen, selective cellular enhancement technique
84166 Protein measurement, body fluid
85097 Bone marrow, smear interpretation
G0123 Screening cytopathology, cervical or vaginal (any reporting system), collected in preservative fluid, automated thin layer preparation, screening by cytotechnologist under physician supervision
88367 Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure
88184 Flow cytometry technique for dna or cell analysis, first marker

Showing the top 25 of 30 procedures this clinician billed. The full list is part of the premium platform. Notify me at launch →

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.