Statistical flags indicate unusual patterns — not proof of fraud or wrongdoing. Read our methodology

Medstar Washington Hospital Center

General Acute Care Hospital·Washington, DC·NPI: 1548378235SharePrint Report

Red Flags Explained

Each flag represents a statistical test that identified unusual billing patterns. Here's what each flag on this provider means in plain English:

Rate Outlier

Rate Outlier means this provider charges above the 90th percentile for multiple different procedure codes simultaneously. While one high-cost code could reflect specialization, consistently high rates across many codes may indicate systematic overbilling.

These flags are statistical indicators only. Many flagged providers have legitimate explanations for their billing patterns. Learn more about our methodology.

Risk Assessment

Bills $108.65 per claim for G0463 (Hospital outpatient clinic visit) — 4.1× the national median of $26.41.

Bills $213.70 per claim for 99213 (Office/outpatient visit, est. patient, low-mod complexity) — 5.7× the national median of $37.81.

Bills $215.48 per claim for 99283 (Emergency dept visit, moderate complexity) — 5.1× the national median of $42.48.

Billing in the top 1% nationally for 6 procedure codes: 99213, 96361, 99214.

This is a statistical summary, not an accusation. See our methodology.

Compared to General Acute Care Hospital Peers

Total spending distribution among 156 providers in this specialty

P25MedianP75P90

This provider's total spending of $239.1M is at the 50th percentile among 156 General Acute Care Hospital providers.

Active Billing Period:2018-012024-12(84 months)
Sharp billing drop in final month

Total Paid

$239.1M

$239,081,014

Total Claims

2.8M

Beneficiaries

2.3M

1.2 claims/patient

Avg Cost/Claim

$84

#350 of 618K providers by total spending(top <0.1%)

🔍 Analysis

Provider Overview

Medstar Washington Hospital Center is a General Acute Care Hospital provider based in Washington, DC. From the 2018–2024 period, this provider received $239.1M in Medicaid payments across 2.8M claims.

Why This Matters

This provider received $239.1M in taxpayer-funded Medicaid payments — enough to fund healthcare for approximately 29,885 Medicaid beneficiaries for a full year at average per-enrollee costs.

67% growthsince first billing year

Monthly Spending Trend

Yearly Spending

2018
$22.4M
+24%
2019
$27.7M
-17%
2020
$23.1M
+38%
2021
$31.9M
+66%
2022
$53.0M
-17%
2023
$43.9M
-15%
2024
$37.3M

Procedure Breakdown

Cost per claim compared to national benchmarks

This provider bills for 30 distinct procedure codes. The top code (G0463 (Hospital outpatient clinic visit)) accounts for 7% of total spending.

G0463Top 10%

Hospital outpatient clinic visit

$16.3M

150K claims · 6.8%

Your Cost: $108.65/claim|Median: $26.41
4.1× median
99213Top 1%

Office/outpatient visit, est. patient, low-mod complexity

$15.7M

73K claims · 6.6%

Your Cost: $213.70/claim|Median: $37.81
5.7× median
99283Top 5%

Emergency dept visit, moderate complexity

$15.6M

72K claims · 6.5%

Your Cost: $215.48/claim|Median: $42.48
5.1× median
99284Top 5%

Emergency dept visit, high complexity

$14.3M

61K claims · 6.0%

Your Cost: $232.16/claim|Median: $69.51
3.3× median
96361Top 1%

IV infusion, hydration, each additional hour

$14.0M

27K claims · 5.9%

Your Cost: $518.21/claim|Median: $38.92
13.3× median
99214Top 1%

Office/outpatient visit, est. patient, mod-high complexity

$11.1M

57K claims · 4.6%

Your Cost: $195.49/claim|Median: $53.41
3.7× median
99215Top 5%

Office/outpatient visit, high complexity

$10.8M

56K claims · 4.5%

Your Cost: $194.04/claim|Median: $74.09
2.6× median
99285Top 25%

Emergency dept visit, high/urgent complexity

$9.4M

47K claims · 3.9%

Your Cost: $198.89/claim|Median: $85.65
2.3× median
99212Top 5%

Office/outpatient visit, low complexity

$8.6M

49K claims · 3.6%

Your Cost: $176.87/claim|Median: $25.06
7.1× median
J9271Normal range

Injection, pembrolizumab, 1 mg

$8.0M

1K claims · 3.3%

Your Cost: $7,189.46/claim|Median: $5,391.55
1.3× median
70450Top 5%

CT head/brain without contrast

$4.7M

19K claims · 2.0%

Your Cost: $247.83/claim|Median: $45.53
5.4× median
59025Top 1%

Fetal non-stress test

$4.5M

14K claims · 1.9%

Your Cost: $326.03/claim|Median: $26.45
12.3× median
43239Top 5%

Upper GI endoscopy with biopsy

$3.4M

5K claims · 1.4%

Your Cost: $714.88/claim|Median: $151.68
4.7× median
93306Top 5%

Echocardiography, transthoracic, complete, with Doppler

$3.3M

9K claims · 1.4%

Your Cost: $387.86/claim|Median: $54.68
7.1× median
96360Top 5%

IV infusion, hydration, initial, 31 minutes to 1 hour

$3.0M

13K claims · 1.3%

Your Cost: $238.48/claim|Median: $61.57
3.9× median
99282Top 10%

Emergency dept visit, low complexity

$3.0M

17K claims · 1.3%

Your Cost: $176.11/claim|Median: $37.72
4.7× median
74177Top 25%

CT abdomen and pelvis with contrast

$2.9M

14K claims · 1.2%

Your Cost: $204.88/claim|Median: $65.76
3.1× median
99281Top 5%

Emergency dept visit, minimal complexity

$2.5M

9K claims · 1.1%

Your Cost: $270.51/claim|Median: $52.03
5.2× median
99203Top 5%

Office/outpatient visit, new patient, low-mod complexity

$2.3M

13K claims · 1.0%

Your Cost: $173.84/claim|Median: $57.85
3.0× median
77412Top 25%

$2.3M

8K claims · 1.0%

Your Cost: $296.45/claim|Median: $111.69
2.6× median
99204Top 5%

Office/outpatient visit, new patient, mod-high complexity

$2.3M

13K claims · 1.0%

Your Cost: $178.41/claim|Median: $84.03
2.1× median
45380Top 10%

Colonoscopy with biopsy

$2.2M

4K claims · 0.9%

Your Cost: $586.24/claim|Median: $200.68
2.9× median
20610Top 1%

Arthrocentesis, aspiration/injection, major joint

$2.2M

6K claims · 0.9%

Your Cost: $374.13/claim|Median: $29.03
12.9× median
45385Top 5%

Colonoscopy with polyp removal, snare technique

$2.1M

3K claims · 0.9%

Your Cost: $844.09/claim|Median: $255.17
3.3× median
78815Top 25%

PET imaging for limited area

$2.0M

2K claims · 0.8%

Your Cost: $992.28/claim|Median: $325.10
3.0× median
45378Top 5%

Colonoscopy, diagnostic

$1.9M

2K claims · 0.8%

Your Cost: $967.56/claim|Median: $225.49
4.3× median
66984Top 5%

Extracapsular cataract removal with IOL insertion

$1.7M

2K claims · 0.7%

Your Cost: $1,054.28/claim|Median: $268.70
3.9× median
71275Top 10%

CT angiography, chest, with contrast

$1.5M

5K claims · 0.6%

Your Cost: $287.60/claim|Median: $92.96
3.1× median
S9480Top 25%

Intensive outpatient psychiatric services, per diem

$1.5M

6K claims · 0.6%

Your Cost: $277.79/claim|Median: $135.70
2.0× median
36902Top 1%

$1.5M

873 claims · 0.6%

Your Cost: $1,749.83/claim|Median: $178.61
9.8× median