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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. Shalini Yalamanchi
๐Ÿ‘๏ธ
MDIndividual

Shalini Yalamanchi, MD

NPI: 1013123595
Santa Rosa, CA
10 years of data
Ophthalmology
$28.9M
Total Payments
127
Beneficiaries
92.1K
Services
1.36x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$28.9M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $28.9M over 10 years
299th percentile in Ophthalmology by payments
3Payments surged 147% in 2016
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $28.9M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Medicare payments to this provider grew 1661% from 2014 to 2023.

88% of their billing comes from a single procedure code (J0178 โ€” Injection, aflibercept, 1 mg).

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 147% in 2016

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$342.48$149.392.29x$193.09$260.1K1.7K14
2015$176.48$128.411.37x$48.07$614.8K4.8K14
2016$293.43$208.781.41x$84.65$1.5M7.3K15
2017$414.44$289.131.43x$125.31$2.6M9.1K17
2018$444.04$341.311.30x$102.73$3.5M10.2K14
2019$448.34$345.601.30x$102.74$3.9M11.3K10
2020$517.77$369.101.40x$148.67$3.5M9.4K10
2021$494.54$376.551.31x$117.99$4.1M10.9K11
2022$503.25$368.641.37x$134.61$4.3M11.7K12
2023$399.72$291.071.37x$108.65$4.6M15.7K10

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$25.3M
34.4K services$734.32/svc1.31x markup
67028Injection of drug into eye
$1.5M
16.4K services$94.51/svc2.09x markup
92134Imaging of retina
$676.4K
20.6K services$32.89/svc1.56x markup
92012Established patient problem focused exam of visual system
$342.5K
5.1K services$66.54/svc1.55x markup
92235Exam of retinal blood vessels using a special camera after injection of a dye
$241.4K
2.8K services$86.94/svc1.46x markup
92004New patient complete exam of visual system
$94.1K
862 services$109.19/svc1.54x markup
99204New patient office or other outpatient visit, 45-59 minutes
$94.0K
750 services$125.29/svc1.46x markup
J2777Injection, faricimab-svoa, 0.1 mg
$88.9K
3.1K services$29.07/svc1.28x markup
92014Established patient complete exam of visual system
$87.2K
859 services$101.52/svc1.49x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$64.4K
657 services$98.01/svc1.48x markup
J2778Injection, ranibizumab, 0.1 mg
$58.5K
188 services$311.16/svc1.90x markup
92225Examination of eye by ophthalmoscope with retinal drawing
$55.0K
2.5K services$22.36/svc1.50x markup
J7999Compounded drug, not otherwise classified
$49.7K
874 services$56.85/svc1.83x markup
92250Photography of the retina
$42.9K
928 services$46.19/svc1.45x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$42.0K
660 services$63.68/svc1.56x markup
67228Laser destruction of leaking retinal blood vessels, 1 or more sessions
$24.0K
55 services$437.15/svc1.83x markup
J3590Unclassified biologics
$24.0K
450 services$53.38/svc1.41x markup
99203New patient office or other outpatient visit, 30-44 minutes
$23.2K
298 services$77.93/svc1.54x markup
J9035Injection, bevacizumab, 10 mg
$12.4K
261 services$47.41/svc2.11x markup
99205New patient office or other outpatient visit, typically 60 minutes
$12.1K
81 services$149.92/svc1.54x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg34.4K$25.3M$734.321.31x
67028Injection of drug into eye16.4K$1.5M$94.512.09x
92134Imaging of retina20.6K$676.4K$32.891.56x
92012Established patient problem focused exam of visual system5.1K$342.5K$66.541.55x
92235Exam of retinal blood vessels using a special camera after injection of a dye2.8K$241.4K$86.941.46x
92004New patient complete exam of visual system862$94.1K$109.191.54x
99204New patient office or other outpatient visit, 45-59 minutes750$94.0K$125.291.46x
J2777Injection, faricimab-svoa, 0.1 mg3.1K$88.9K$29.071.28x
92014Established patient complete exam of visual system859$87.2K$101.521.49x
99214Established patient office or other outpatient visit, 30-39 minutes657$64.4K$98.011.48x
J2778Injection, ranibizumab, 0.1 mg188$58.5K$311.161.90x
92225Examination of eye by ophthalmoscope with retinal drawing2.5K$55.0K$22.361.50x
J7999Compounded drug, not otherwise classified874$49.7K$56.851.83x
92250Photography of the retina928$42.9K$46.191.45x
99213Established patient office or other outpatient visit, 20-29 minutes660$42.0K$63.681.56x
67228Laser destruction of leaking retinal blood vessels, 1 or more sessions55$24.0K$437.151.83x
J3590Unclassified biologics450$24.0K$53.381.41x
99203New patient office or other outpatient visit, 30-44 minutes298$23.2K$77.931.54x
J9035Injection, bevacizumab, 10 mg261$12.4K$47.412.11x
99205New patient office or other outpatient visit, typically 60 minutes81$12.1K$149.921.54x

Markup Analysis

Charge-to-Payment Ratio

1.36x

This provider submits charges 1.36 times higher than what Medicare actually pays.

What This Means

A markup ratio of 1.36x means for every $100 Medicare pays, this provider initially charges $136. This is lower than the national average.

Location

Santa Rosa, 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.

Shalini Yalamanchi (you)
$28.9M
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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