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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. Erfan Nadji
๐Ÿ‘๏ธ
MDIndividual

Erfan Nadji, M.D.

NPI: 1376876235
Santa Monica, CA
10 years of data
Ophthalmology
$4.0M
Total Payments
40.5K
Beneficiaries
51.3K
Services
2.43x
Markup Ratio

Peer Comparison

95th
percentile in specialty
This provider$4.0M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $4.0M over 10 years
22.43x markup ratio (above median)
395th percentile in Ophthalmology by payments
4Payments surged 178% in 2015
53 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $4.0M in total Medicare payments ranks in the 95th percentile of Ophthalmology providers nationally.

Medicare payments to this provider grew 648% 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 178% in 2015

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$493.67$117.764.19x$375.91$89.6K837672
2015$591.06$153.963.84x$437.10$249.3K2.5K1.9K
2016$394.53$107.453.67x$287.08$316.7K3.9K2.9K
2017$385.43$107.583.58x$277.85$359.2K4.3K3.5K
2018$394.23$142.662.76x$251.57$394.4K4.9K3.9K
2019$270.34$134.312.01x$136.03$437.7K5.6K4.5K
2020$222.38$111.591.99x$110.79$399.9K5.5K4.4K
2021$265.10$125.162.12x$139.94$536.4K7.0K5.5K
2022$278.99$136.032.05x$142.96$570.3K7.8K6.1K
2023$258.31$125.932.05x$132.38$670.0K9.0K7.1K

Top Procedures (20)

66984Removal of cataract with insertion of lensโš  3.5x markup
$669.7K
1.3K services$509.26/svc3.48x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$509.0K
5.2K services$97.73/svc2.16x markup
92012Eye and medical examination for diagnosis and treatment, established patient
$445.8K
6.3K services$70.23/svc2.01x markup
92250Photography of the retina
$403.0K
10.3K services$39.08/svc2.12x markup
92083Measurement of field of vision during daylight conditions
$314.5K
6.0K services$52.45/svc2.25x markup
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits
$295.3K
2.6K services$114.59/svc2.15x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$286.4K
4.0K services$71.11/svc2.11x markup
68761Closure of tear duct opening using plug
$213.8K
2.2K services$96.22/svc2.48x markup
66821Removal of recurring cataract in lens capsule using laser
$200.5K
691 services$290.18/svc1.88x markup
92136Measurement of corneal curvature and depth of eye
$180.9K
3.4K services$52.85/svc1.90x markup
92134Diagnostic imaging of retina
$151.9K
4.4K services$34.31/svc2.94x markup
66982Removal of cataract with insertion of lens
$72.2K
108 services$668.95/svc2.45x markup
92133Diagnostic imaging of optic nerve of eyeโš  3.7x markup
$61.7K
1.9K services$31.80/svc3.67x markup
67700Incision and drainage of eyelid abscess
$43.7K
171 services$255.43/svc1.99x markup
65855Laser repair to improve eye fluid flow, 1 or more sessionsโš  3.0x markup
$36.2K
159 services$227.61/svc3.03x markup
99214Established patient outpatient visit, total time 30-39 minutes
$31.0K
342 services$90.58/svc2.35x markup
68840Probing of nasal-tear duct
$28.8K
188 services$153.09/svc1.87x markup
99212Established patient office or other outpatient visit, typically 10 minutes
$19.2K
433 services$44.35/svc2.08x markup
67840Removal of eyelid growth
$10.0K
41 services$244.05/svc2.02x markup
68810Insertion of probe into the tear duct
$9.1K
35 services$261.42/svc2.93x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens1.3K$669.7K$509.263.48x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits5.2K$509.0K$97.732.16x
92012Eye and medical examination for diagnosis and treatment, established patient6.3K$445.8K$70.232.01x
92250Photography of the retina10.3K$403.0K$39.082.12x
92083Measurement of field of vision during daylight conditions6.0K$314.5K$52.452.25x
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits2.6K$295.3K$114.592.15x
99213Established patient office or other outpatient visit, typically 15 minutes4.0K$286.4K$71.112.11x
68761Closure of tear duct opening using plug2.2K$213.8K$96.222.48x
66821Removal of recurring cataract in lens capsule using laser691$200.5K$290.181.88x
92136Measurement of corneal curvature and depth of eye3.4K$180.9K$52.851.90x
92134Diagnostic imaging of retina4.4K$151.9K$34.312.94x
66982Removal of cataract with insertion of lens108$72.2K$668.952.45x
92133Diagnostic imaging of optic nerve of eye1.9K$61.7K$31.803.67x
67700Incision and drainage of eyelid abscess171$43.7K$255.431.99x
65855Laser repair to improve eye fluid flow, 1 or more sessions159$36.2K$227.613.03x
99214Established patient outpatient visit, total time 30-39 minutes342$31.0K$90.582.35x
68840Probing of nasal-tear duct188$28.8K$153.091.87x
99212Established patient office or other outpatient visit, typically 10 minutes433$19.2K$44.352.08x
67840Removal of eyelid growth41$10.0K$244.052.02x
68810Insertion of probe into the tear duct35$9.1K$261.422.93x

Markup Analysis

Charge-to-Payment Ratio

2.43x

This provider submits charges 2.43 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.43x means for every $100 Medicare pays, this provider initially charges $243. This is higher than the national average.

Location

Santa Monica, 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 Ophthalmology providers in CA for peer comparison.

Erfan Nadji (you)
$4.0M
Nathan Steinle, M.D.
$63.1M
Stephen Couvillion, MD
$47.7M
Margaret Chang, M.D.
$47.6M
David Boyer, MD
$47.5M
Alessandro Castellarin, M.D.
$46.9M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Nathan Steinle, M.D.Santa Barbara, CA$63.1Mโœ“ Clear
Stephen Couvillion, MDSanta Barbara, CA$47.7Mโœ“ Clear
Margaret Chang, M.D.Sacramento, CA$47.6Mโœ“ Clear
David Boyer, MDLos Angeles, CA$47.5Mโœ“ Clear
Alessandro Castellarin, M.D.Santa Barbara, CA$46.9Mโœ“ Clear

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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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