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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. James Xu
๐Ÿฉบ
MDIndividual

James Xu, M.D.

NPI: 1104003342
Rockville, MD
10 years of data
Internal Medicine
$3.6M
Total Payments
16.2K
Beneficiaries
92.7K
Services
2.45x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$3.6M
Specialty median$84.0K

๐Ÿ“‹ Key Findings

1Billed $3.6M over 10 years
22.45x markup ratio (above median)
399th percentile in Internal Medicine by payments
4Payments surged 78% in 2019
51 procedure with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.6M in total Medicare payments ranks in the 99th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 1119% from 2014 to 2023.

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 78% in 2019

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
2014$119.53$60.511.98x$59.02$62.2K898469
2015$106.61$54.921.94x$51.69$62.2K893458
2016$132.50$56.962.33x$75.54$96.3K1.6K665
2017$198.96$104.951.90x$94.01$137.2K1.4K559
2018$113.56$54.212.09x$59.35$239.5K5.5K1.3K
2019$99.00$46.402.13x$52.60$425.5K12.4K2.0K
2020$144.44$50.652.85x$93.79$461.3K12.2K1.7K
2021$127.93$54.432.35x$73.50$630.4K15.3K2.4K
2022$138.67$55.092.52x$83.58$728.2K20.0K3.2K
2023$139.97$52.852.65x$87.12$758.7K22.4K3.5K

Top Procedures (20)

99214Established patient office or other outpatient, visit typically 25 minutes
$576.4K
5.5K services$105.65/svc2.43x markup
96413Infusion of chemotherapy into a vein up to 1 hour
$418.4K
3.1K services$134.87/svc2.54x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$396.6K
5.5K services$72.39/svc2.39x markup
99233Subsequent hospital inpatient care, typically 35 minutes per day
$376.5K
4.0K services$92.96/svc2.18x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$341.9K
5.2K services$65.16/svc2.26x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$268.4K
1.6K services$173.18/svc2.29x markup
96365Infusion into a vein for therapy, prevention, or diagnosis up to 1 hour
$242.3K
3.6K services$66.45/svc2.66x markup
96367Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour
$158.6K
5.5K services$29.06/svc2.64x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test
$118.5K
15.0K services$7.89/svc2.68x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$74.3K
517 services$143.78/svc2.29x markup
96417Infusion of different chemotherapy drug or substance into a vein up to 1 hour
$69.0K
1.1K services$64.64/svc2.61x markup
99222Initial hospital inpatient care, typically 50 minutes per day
$66.4K
564 services$117.64/svc2.20x markup
99204New patient office or other outpatient visit, typically 45 minutes
$59.2K
417 services$142.05/svc2.56x markup
G0498Chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l
$53.6K
324 services$165.53/svc1.61x markup
Q5122Injection, pegfilgrastim-apgf, biosimilar, (nyvepria), 0.5 mgโš  3.1x markup
$52.8K
320 services$165.08/svc3.06x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$38.3K
836 services$45.81/svc2.29x markup
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
$36.1K
2.5K services$14.22/svc2.66x markup
96521Refilling and maintenance of portable pump
$31.2K
237 services$131.58/svc2.05x markup
36415Insertion of needle into vein for collection of blood sample
$26.2K
6.2K services$4.21/svc2.46x markup
99205New patient office or other outpatient visit, typically 60 minutes
$23.4K
126 services$186.08/svc2.55x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99214Established patient office or other outpatient, visit typically 25 minutes5.5K$576.4K$105.652.43x
96413Infusion of chemotherapy into a vein up to 1 hour3.1K$418.4K$134.872.54x
99213Established patient office or other outpatient visit, typically 15 minutes5.5K$396.6K$72.392.39x
99233Subsequent hospital inpatient care, typically 35 minutes per day4.0K$376.5K$92.962.18x
99232Subsequent hospital inpatient care, typically 25 minutes per day5.2K$341.9K$65.162.26x
99223Initial hospital inpatient care, typically 70 minutes per day1.6K$268.4K$173.182.29x
96365Infusion into a vein for therapy, prevention, or diagnosis up to 1 hour3.6K$242.3K$66.452.66x
96367Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour5.5K$158.6K$29.062.64x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test15.0K$118.5K$7.892.68x
99215Established patient office or other outpatient, visit typically 40 minutes517$74.3K$143.782.29x
96417Infusion of different chemotherapy drug or substance into a vein up to 1 hour1.1K$69.0K$64.642.61x
99222Initial hospital inpatient care, typically 50 minutes per day564$66.4K$117.642.20x
99204New patient office or other outpatient visit, typically 45 minutes417$59.2K$142.052.56x
G0498Chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l324$53.6K$165.531.61x
Q5122Injection, pegfilgrastim-apgf, biosimilar, (nyvepria), 0.5 mg320$52.8K$165.083.06x
99212Established patient office or other outpatient visit, typically 10 minutes836$38.3K$45.812.29x
96372Injection beneath the skin or into muscle for therapy, diagnosis, or prevention2.5K$36.1K$14.222.66x
96521Refilling and maintenance of portable pump237$31.2K$131.582.05x
36415Insertion of needle into vein for collection of blood sample6.2K$26.2K$4.212.46x
99205New patient office or other outpatient visit, typically 60 minutes126$23.4K$186.082.55x

Markup Analysis

Charge-to-Payment Ratio

2.45x

This provider submits charges 2.45 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.45x means for every $100 Medicare pays, this provider initially charges $245. This is higher than the national average.

Location

Rockville, MD

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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