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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. Annie Casta
๐Ÿฉบ
MDIndividual

Annie Casta, M.D.

NPI: 1194024695
Miami Springs, FL
2 years of data
Family Practice
$8.8M
Total Payments
5
Beneficiaries
744.9K
Services
2.06x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$8.8M
Specialty median$55.2K

๐Ÿ“‹ Key Findings

1Billed $8.8M over 2 years
22.06x markup ratio (above median)
399th percentile in Family Practice by payments
41.5K services/day โ€” physically implausible
53 procedures with >3x markup

โš ๏ธ This provider averages 1.5K services per working day โ€” physically unusual for an individual practitioner

Based on 744.9K total services over 2 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $8.8M in total Medicare payments ranks in the 99th percentile of Family Practice providers nationally.

Averaging 1.5K services per working day raises questions about billing patterns.

100% of their billing comes from a single procedure code (K1034 โ€” Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count).

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

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
2022$24.46$11.802.07x$12.66$4.7M399.2K3
2023$24.02$11.772.04x$12.25$4.1M345.8K2

Top Procedures (4)

K1034Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count
$8.7M
743.8K services$11.76/svc2.04x markup
99211Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professionalโš  8.3x markup
$20.9K
941 services$22.17/svc8.34x markup
87426Detection test by immunoassay technique for severe acute respiratory syndrome coronavirusโš  4.8x markup
$7.7K
183 services$41.89/svc4.77x markup
99213Established patient office or other outpatient visit, 20-29 minutesโš  3.1x markup
$2.8K
41 services$68.77/svc3.10x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
K1034Provision of covid-19 test, nonprescription self-administered and self-collected use, fda approved, authorized or cleared, one test count743.8K$8.7M$11.762.04x
99211Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional941$20.9K$22.178.34x
87426Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus183$7.7K$41.894.77x
99213Established patient office or other outpatient visit, 20-29 minutes41$2.8K$68.773.10x

Markup Analysis

Charge-to-Payment Ratio

2.06x

This provider submits charges 2.06 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.06x means for every $100 Medicare pays, this provider initially charges $206. This is higher than the national average.

Location

Miami Springs, FL

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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