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RAPPOPORT, LOUISM.D. NPI 1497778740 Clinician

Orthopedic Surgery · PHOENIX, AZ

Specialty Orthopedic Surgery — from billed Medicare claims
Trained UNIVERSITY OF ARIZONA COLLEGE OF MEDICINE — medical school, self-reported to CMS
In practice about 40 years since medical school (class of 1986, self-reported to CMS)
Location PHOENIX, AZ · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 14 codes billed · 809 disclosed services (CY2024 — most recent year in data)
Current groups
member of 2 groups; the volumes below are this clinician's personal volume and are not attributed to any single group

Group affiliation since 2019

20242026
STEVENS COMMUNITY MEDICAL CENTER INC
2026
HONORHEALTH AMBULATORY
2024–2026
BHSM REHABILITATION LLC
2024–2025

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 2018-11

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

Premium

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

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, 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
  • Volume over five years — discrete yearly counts, no rate
  • 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 Services Beneficiary-episodes Avg charge Avg Medicare payment
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
22614 Fusion of additional segment of spine
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion
61783 Computer-assisted spinal procedure
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
20939 Aspiration of bone marrow for spine bone graft
22612 Fusion of spine in lower back
63048 Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment
22585 Fusion of spine bones through front of body with partial removal of disc, each additional disc
63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment
22558 Fusion of lower spine bone through abdomen with partial removal of disc
27279 Fusion of pelvic joint using imaging guidance
22842 Placement of stabilizing device to back, 3-6 spine bone segments

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.