Medicare Enrolled

Dr. Aaron Neufeld, O.D.

Optometrist · Los Altos, CA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Consulting-driven
133 2ND ST, Los Altos, CA 94022
6509483700
In practice since 2015 (10 years)
NPI: 1194107763 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Neufeld from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
Are you Dr. Neufeld? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Neufeld

Dr. Aaron Neufeld is an optometrist in Los Altos, CA, with 10 years of NPI registration. Based on federal Medicare data, Dr. Neufeld performed 614 Medicare services across 560 unique beneficiaries.

Between the years covered by Open Payments, Dr. Neufeld received a total of $31,844 from 11 pharmaceutical and/or device companies across 66 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in optometrist. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Neufeld is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 10 years in practice ▲ Top 16% volume in CA $31,844 industry payments

Medicare Practice Summary

Medicare Utilization ↗
614
Medicare services
Top 16% in CA for optometrist
560
Unique beneficiaries
$61
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~61 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Retinal photography (fundus photo)
This procedure involves taking photographs of the retina, the light-sensitive tissue at the back of the eye. It is used to document the condition of the eye's interior structures.
 221 $31 $85
Comprehensive eye exam, established patient
A comprehensive examination of the visual system performed for a patient who has previously been seen by the provider.
 217 $86 $134
Office visit, established patient (20-29 min)
An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition.
 101 $71 $109
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
 29 $93 $124
Visual field test, extended
A test that maps your complete field of vision to detect blind spots or peripheral vision loss. Extended testing provides a more detailed assessment than a standard visual field exam.
 17 $47 $85
Optic nerve imaging (OCT scan)
Imaging of the optic nerve.
 16 $26 $125
Extended color vision testing
A comprehensive eye exam that includes specialized tests to evaluate color vision.
 13 $47 $73
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$31,844
Total received (2018-2024)
Avg $4,549/year across 7 years
Top 1% in CA for optometrist
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
11
Companies
66
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Consulting
Expert advisory fees, typically reflecting recognized clinical expertise
$17,507 (55.0%)
Speaking / Promotional
Speaker programs, honoraria, and industry-sponsored educational events
$13,402 (42.1%)
Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$715 (2.2%)
Other
Charitable contributions, space rental, and other categories
$220 (0.7%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$4,474
2023
$3,414
2022
$13,658
2021
$9,922
2020
$52
2019
$111
2018
$213

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Alcon Vision LLC
$4,440
Oyster Point Pharma, Inc.
$18
Johnson & Johnson Vision Care, Inc.
$16
Top 3 companies account for 100.0% of 2024 payments
All-time payments by company (2018-2024) ›
CooperVision Inc.
$26,469
Alcon Vision LLC
$4,620
Johnson & Johnson Vision Care, Inc.
$236
Carl Zeiss Meditec USA, Inc.
$220
Shire North American Group Inc
$137
Bausch & Lomb, a division of Bausch Health US, LLC
$61
MacuLogix, Inc.
$36
Alcon Laboratories Inc
$29
Oyster Point Pharma, Inc.
$18
Sun Pharmaceutical Industries Inc.
$12
ABB Con-Cise Optical Group LLC
$4
Top 3 companies account for 98.4% of all-time payments
Associated products mentioned in payments ›
Acuvue · AdaptDx · BIOTRUE ONE DAY · CEQUA · Contact Lens · DAILIES · DAILIES TOTAL1 · MiSight Contact Lens · Multiple Brands Contact Lens · Paragon CRT · Precision 1 · TOTAL30 · TYRVAYA · ULTRA · VYZULTA · XIIDRA
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

The majority of payments (55%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 1% for optometrist in CA.

Looking for an optometrist in Los Altos?
Compare optometrists in the Los Altos area by procedure volume, costs, and industry payment transparency.
Browse optometrists nearby

Geographic Context

Optometrists within 10 mi
872
Per 100K population
45.8
County median income
$159,674
Nearest hospital
PALO ALTO VA MEDICAL CENTER
3.1 mi

Data Sources

Provider Registry ✓ NPPES Weekly updates
Medicare Enrollment ✓ PECOS Monthly updates
Practice Data ✓ Medicare Util. Annual (CY lag)
Industry Payments ✓ Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Neufeld is a clinical cardiology specialist, with above-average Medicare volume (top 16% in CA), with consulting-driven industry engagement in the top 1% of CA peers.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Neufeld experienced with retinal photography (fundus photo)?
Based on Medicare claims data, Dr. Neufeld performed 221 retinal photography (fundus photo) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Neufeld receive payments from pharmaceutical companies?
Yes. Dr. Neufeld received a total of $31,844 from 11 companies across 66 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Neufeld's costs compare to other optometrists in Los Altos?
Dr. Neufeld's average Medicare payment per service is $61. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Neufeld) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →

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About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →