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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. Sanders Callaway
๐Ÿงด
MDIndividual

Sanders Callaway, MD

NPI: 1033187703
Evans, GA
10 years of data
Micrographic Dermatologic Surgery
$8.7M
Total Payments
37.2K
Beneficiaries
46.3K
Services
2.84x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$8.7M
Specialty median$558.8K

๐Ÿ“‹ Key Findings

1Billed $8.7M over 10 years
22.84x markup ratio (above median)
397th percentile in Micrographic Dermatologic Surgery by payments
46 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.7M in total Medicare payments ranks in the 97th percentile of Micrographic Dermatologic Surgery providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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
2014$526.64$190.032.77x$336.61$685.3K5.7K4.7K
2015$514.16$183.732.80x$330.43$750.7K5.9K4.8K
2016$489.08$169.622.88x$319.46$857.0K5.4K4.5K
2017$552.67$191.372.89x$361.30$903.6K4.6K3.8K
2018$580.13$187.283.10x$392.85$945.3K4.9K4.1K
2019$603.00$196.373.07x$406.63$1.0M5.0K4.0K
2020$626.87$207.113.03x$419.76$930.3K4.6K3.7K
2021$664.81$223.882.97x$440.93$1.1M4.5K3.4K
2022$676.45$220.543.07x$455.91$935.6K3.5K2.6K
2023$634.56$199.093.19x$435.47$599.6K2.2K1.8K

Top Procedures (20)

17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)
$3.0M
7.0K services$431.42/svc2.74x markup
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals
$1.3M
4.4K services$290.09/svc2.51x markup
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)
$762.6K
1.8K services$434.06/svc2.48x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$428.4K
6.0K services$71.01/svc2.15x markup
13132Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feetโš  5.5x markup
$347.4K
2.0K services$176.26/svc5.54x markup
14040Tissue transfer repair of wound (10 sq centimeters or less) of the forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet
$275.5K
492 services$560.00/svc2.30x markup
17314Removal and microscopic examination of growth of the trunk, arms, or legs
$270.0K
972 services$277.78/svc2.43x markup
Q4180Revita, per square centimeter
$255.1K
1.2K services$211.02/svc1.54x markup
14041Tissue transfer repair of wound (10.1 to 30.0 sq centimeters) of the forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet
$208.4K
301 services$692.25/svc2.46x markup
15260Relocation of patient skin to nose, ears, eyelids, and/or lips (20 sq centimeters or less)
$170.7K
228 services$748.86/svc2.16x markup
14060Tissue transfer repair of wound (10 sq centimeters or less) of eyelids, nose, ears, and/or lips
$153.7K
266 services$577.94/svc2.52x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$147.1K
2.7K services$54.22/svc1.95x markup
17110Destruction of up to 14 skin growths
$146.4K
2.2K services$66.78/svc2.72x markup
11100Biopsy of single growth of skin and/or tissue
$108.1K
1.8K services$60.81/svc2.73x markup
17000Destruction of skin growthโš  4.3x markup
$103.2K
3.0K services$34.00/svc4.26x markup
12032Repair of wound (2.6 to 7.5 centimeters) of the scalp, underarms, trunk, arms, and/or legs
$99.8K
488 services$204.45/svc2.48x markup
13131Repair of wound (1.1 to 2.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feetโš  4.3x markup
$79.1K
556 services$142.18/svc4.25x markup
15271Application of skin substitute (wound surface up to 100 sq cm) to trunk, arms, or legs (first 25 sq cm or less)โš  6.2x markup
$76.2K
1.0K services$74.67/svc6.18x markup
15275Application of skin substitute (wound surface up to 100 sq cm) to face, scalp, eyelids, mouth, neck, ears, eye region, genitals, hands, feet, and/or multiple fingers or toes (first 25 sq cm or less)โš  8.8x markup
$75.0K
1.0K services$72.44/svc8.76x markup
13121Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legsโš  4.6x markup
$61.6K
382 services$161.22/svc4.59x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
17311Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals (first stage, up to 5 tissue blocks)7.0K$3.0M$431.422.74x
17312Removal and microscopic examination of growth of the head, neck, hands, feet, or genitals4.4K$1.3M$290.092.51x
17313Removal and microscopic examination of growth of the trunk, arms, or legs (first stage, up to 5 tissue blocks)1.8K$762.6K$434.062.48x
99214Established patient office or other outpatient, visit typically 25 minutes6.0K$428.4K$71.012.15x
13132Repair of wound (2.6 to 7.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet2.0K$347.4K$176.265.54x
14040Tissue transfer repair of wound (10 sq centimeters or less) of the forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet492$275.5K$560.002.30x
17314Removal and microscopic examination of growth of the trunk, arms, or legs972$270.0K$277.782.43x
Q4180Revita, per square centimeter1.2K$255.1K$211.021.54x
14041Tissue transfer repair of wound (10.1 to 30.0 sq centimeters) of the forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet301$208.4K$692.252.46x
15260Relocation of patient skin to nose, ears, eyelids, and/or lips (20 sq centimeters or less)228$170.7K$748.862.16x
14060Tissue transfer repair of wound (10 sq centimeters or less) of eyelids, nose, ears, and/or lips266$153.7K$577.942.52x
99213Established patient office or other outpatient visit, typically 15 minutes2.7K$147.1K$54.221.95x
17110Destruction of up to 14 skin growths2.2K$146.4K$66.782.72x
11100Biopsy of single growth of skin and/or tissue1.8K$108.1K$60.812.73x
17000Destruction of skin growth3.0K$103.2K$34.004.26x
12032Repair of wound (2.6 to 7.5 centimeters) of the scalp, underarms, trunk, arms, and/or legs488$99.8K$204.452.48x
13131Repair of wound (1.1 to 2.5 centimeters) of forehead, cheeks, chin, mouth, neck, underarms, genitals, hands, and/or feet556$79.1K$142.184.25x
15271Application of skin substitute (wound surface up to 100 sq cm) to trunk, arms, or legs (first 25 sq cm or less)1.0K$76.2K$74.676.18x
15275Application of skin substitute (wound surface up to 100 sq cm) to face, scalp, eyelids, mouth, neck, ears, eye region, genitals, hands, feet, and/or multiple fingers or toes (first 25 sq cm or less)1.0K$75.0K$72.448.76x
13121Repair of wound (2.6 to 7.5 centimeters) of scalp, arms, and/or legs382$61.6K$161.224.59x

Markup Analysis

Charge-to-Payment Ratio

2.84x

This provider submits charges 2.84 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.84x means for every $100 Medicare pays, this provider initially charges $284. This is higher than the national average.

Location

Evans, GA

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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