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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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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Qais Ayouby
๐Ÿฉบ
MDIndividual

Qais Ayouby, MD

NPI: 1154884351
Temecula, CA
2 years of data
Internal Medicine
$4.1M
Total Payments
39
Beneficiaries
11.1K
Services
1.61x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$4.1M
Specialty median$84.0K

๐Ÿ“‹ Key Findings

1Billed $4.1M over 2 years
21.61x markup ratio
399th percentile in Internal Medicine by payments
4Payments surged 4404% in 2023
54 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.1M in total Medicare payments ranks in the 99th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 4404% from 2022 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 4404% in 2023

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
2022$282.85$85.523.31x$197.33$88.7K1.0K9
2023$623.71$396.221.57x$227.49$4.0M10.1K30

Top Procedures (20)

Q4205Membrane graft or membrane wrap, per square centimeter
$1.3M
1.2K services$1.2K/svc1.28x markup
Q4262Dual layer impax membrane, per square centimeter
$1.2M
1.2K services$1.0K/svc1.46x markup
Q4250Amnioamp-mp, per square centimeter
$846.0K
656 services$1.3K/svc1.28x markup
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes
$196.8K
2.3K services$84.98/svc2.59x markup
99310Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
$60.4K
484 services$124.74/svc2.72x markup
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutesโš  4.4x markup
$59.4K
632 services$93.92/svc4.40x markup
G0181Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow
$54.9K
646 services$84.99/svc2.16x markup
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes
$50.1K
826 services$60.66/svc2.70x markup
99350Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes
$45.4K
298 services$152.24/svc2.44x markup
99497Advance care planning, first 30 minutes
$45.2K
665 services$67.99/svc2.98x markup
99345Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes
$28.4K
174 services$162.96/svc2.12x markup
99306Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes
$23.2K
161 services$144.38/svc2.99x markup
15271Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less
$20.7K
162 services$127.77/svc2.54x markup
99239Hospital discharge day management, more than 30 minutesโš  5.2x markup
$20.1K
221 services$90.86/svc5.15x markup
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutesโš  5.5x markup
$18.6K
129 services$143.94/svc5.46x markup
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutesโš  4.0x markup
$14.4K
231 services$62.54/svc3.96x markup
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit
$9.5K
54 services$176.00/svc1.44x markup
G0180Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and
$8.2K
189 services$43.23/svc2.36x markup
99348Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes
$8.2K
132 services$61.86/svc2.67x markup
99316Nursing facility discharge management, more than 30 minutes
$7.7K
71 services$108.85/svc2.86x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
Q4205Membrane graft or membrane wrap, per square centimeter1.2K$1.3M$1.2K1.28x
Q4262Dual layer impax membrane, per square centimeter1.2K$1.2M$1.0K1.46x
Q4250Amnioamp-mp, per square centimeter656$846.0K$1.3K1.28x
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes2.3K$196.8K$84.982.59x
99310Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes484$60.4K$124.742.72x
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes632$59.4K$93.924.40x
G0181Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow646$54.9K$84.992.16x
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes826$50.1K$60.662.70x
99350Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes298$45.4K$152.242.44x
99497Advance care planning, first 30 minutes665$45.2K$67.992.98x
99345Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes174$28.4K$162.962.12x
99306Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes161$23.2K$144.382.99x
15271Application of skin substitute graft to wound of trunk, arms, or legs, 25.0 sq cm or less of wound 100.0 sq cm or less162$20.7K$127.772.54x
99239Hospital discharge day management, more than 30 minutes221$20.1K$90.865.15x
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes129$18.6K$143.945.46x
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes231$14.4K$62.543.96x
G0438Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit54$9.5K$176.001.44x
G0180Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and189$8.2K$43.232.36x
99348Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes132$8.2K$61.862.67x
99316Nursing facility discharge management, more than 30 minutes71$7.7K$108.852.86x

Markup Analysis

Charge-to-Payment Ratio

1.61x

This provider submits charges 1.61 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.61x means for every $100 Medicare pays, this provider initially charges $161. This is lower than the national average.

Location

Temecula, CA

Provider Verification

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

Similar Providers

Other Internal Medicine providers in CA for peer comparison.

Qais Ayouby (you)
$4.1M
Aaron Jeng, MD, MPH
$45.6M
Richard Park, M.D.โš ๏ธ
$34.7M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Aaron Jeng, MD, MPHSan Gabriel, CA$45.6Mโœ“ Clear
Richard Park, M.D.Granada Hills, CA$34.7Mโš ๏ธ Flagged

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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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