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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Steve Loh
๐Ÿฆด
DOIndividual

Steve Loh, D.O.

NPI: 1891182325
Maywood, CA
4 years of data
Physical Medicine and Rehabilitation
$4.6M
Total Payments
4.4K
Beneficiaries
67.9K
Services
3.64x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.6M
Specialty median$111.8K

๐Ÿ“‹ Key Findings

1Billed $4.6M over 4 years
23.64x markup ratio (above median)
399th percentile in Physical Medicine and Rehabilitation by payments
468 services/day โ€” unusually high
5Payments surged 215% in 2021
63 procedures with >3x markup

This provider averages 68 services per working day

Based on 67.9K total services over 4 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $4.6M in total Medicare payments ranks in the 99th percentile of Physical Medicine and Rehabilitation providers nationally.

Averaging 68 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 302% from 2020 to 2023.

61% of their billing comes from a single procedure code (99308 โ€” Subsequent nursing facility visit, typically 15 minutes per day).

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 215% in 2021

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2020$177.63$83.742.12x$93.89$397.0K5.3K930
2021$328.49$92.493.55x$236.00$1.3M17.9K1.3K
2022$360.91$90.843.97x$270.07$1.4M22.1K1.1K
2023$384.33$101.883.77x$282.45$1.6M22.6K1.0K

Top Procedures (4)

99308Subsequent nursing facility visit, typically 15 minutes per dayโš  3.8x markup
$2.8M
46.6K services$60.31/svc3.76x markup
99309Subsequent nursing facility visit, typically 25 minutes per dayโš  3.5x markup
$1.6M
19.9K services$81.45/svc3.47x markup
99306Initial nursing facility visit, typically 45 minutes per dayโš  3.4x markup
$191.2K
1.3K services$143.31/svc3.36x markup
99304Initial nursing facility visit, typically 25 minutes per day
$3.9K
49 services$79.04/svc1.64x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99308Subsequent nursing facility visit, typically 15 minutes per day46.6K$2.8M$60.313.76x
99309Subsequent nursing facility visit, typically 25 minutes per day19.9K$1.6M$81.453.47x
99306Initial nursing facility visit, typically 45 minutes per day1.3K$191.2K$143.313.36x
99304Initial nursing facility visit, typically 25 minutes per day49$3.9K$79.041.64x

Markup Analysis

Charge-to-Payment Ratio

3.64x

This provider submits charges 3.64 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.64x means for every $100 Medicare pays, this provider initially charges $364. This is higher than the national average.

Location

Maywood, CA

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

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