Medicare Enrolled

Dr. Jason Leng, MD

Ophthalmology · Chehalis, WA
Practice pattern: Cardiac Surgery — Surgically focused practice
Low-engagement
2517 NE KRESKY AVE, Chehalis, WA 98532
3607488632
In practice since 2007 (19 years)
NPI: 1730396326 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. Leng 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. Leng? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Dr. Leng

Dr. Jason Leng is an ophthalmology specialist in Chehalis, WA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Leng performed 3,200 Medicare services across 2,725 unique beneficiaries.

Between the years covered by Open Payments, Dr. Leng received a total of $370 from 6 pharmaceutical and/or device companies across 16 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in ophthalmology. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Leng 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.

✓ 19 years in practice ▲ Top 26% volume in WA $370 industry payments

Medicare Practice Summary

Medicare Utilization ↗
3,200
Medicare services
Top 26% in WA for ophthalmology
2,725
Unique beneficiaries
$183
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~168 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
Corneal topography and eye depth measurement
This procedure measures the curvature and depth of the cornea, the clear front surface of the eye.
 1,672 $21 $114
Cataract surgery with lens implant
Surgical removal of the clouded natural lens of the eye and replacement with an artificial prosthetic lens to restore vision.
 1,310 $355 $1,806
Cataract removal with artificial lens and drainage device insertion
Surgical removal of the eye's natural lens followed by the insertion of an artificial lens and a drainage device into the front chamber of the eye.
 93 $453 $3,469
Prosthetic lens exchange
Surgical removal of an existing artificial lens and replacement with a new one.
 42 $638 $2,828
Ultrasound scan to determine eye length and lens power
An ultrasound procedure used to measure the length of the eye and calculate the power of the lens.
 27 $25 $139
Laser removal of recurring cataract
A laser procedure to remove a recurring cataract within the lens capsule.
 25 $255 $1,155
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.
 17 $91 $345
Complex cataract removal with lens implant
A surgical procedure to remove a cataract from the eye and insert an artificial lens to restore vision.
 14 $490 $2,328
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.
40.9% high complexity
0.8% medium
58.2% routine

Industry Payment Transparency

Open Payments through 2023 ↗
$370
Total received (2018-2023)
Avg $62/year across 6 years
Bottom 35% in WA for ophthalmology
6
Companies
16
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.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$370 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2023
$55
2022
$52
2021
$35
2020
$90
2019
$110
2018
$27

Payments by company (2023)

Consulting
Speaking
Meals & Travel
Research
Alcon Vision LLC
$40
Bausch & Lomb Americas Inc.
$16
Top 3 companies account for 100.0% of 2023 payments
All-time payments by company (2018-2023) ›
Ivantis, Inc
$153
Alcon Vision LLC
$119
Sight Sciences, Inc.
$43
THE CAMERON-EHLEN GROUP, INC.
$27
Bausch & Lomb Americas Inc.
$16
EyePoint Pharmaceuticals US, Inc.
$13
Top 3 companies account for 85.1% of all-time payments
Associated products mentioned in payments ›
ARGOS · DEXYCU · HYDRUS Microstent · Hydrus · Hydrus Microstent · OMNI · Symfony IOL · enVista MX60 IOL
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 →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians.

Looking for an ophthalmology specialist in Chehalis?
Compare ophthalmologists in the Chehalis area by procedure volume, costs, and industry payment transparency.
Browse ophthalmologists nearby

Geographic Context

Ophthalmologists within 10 mi
6
Per 100K population
7.1
County median income
$69,690
Nearest hospital
PROVIDENCE CENTRALIA HOSPITAL
10.8 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 2023
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. Leng is a cardiac surgery specialist, with above-average Medicare volume (top 26% in WA), with low-engagement industry engagement, with 19 years of NPI registration.

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

Frequently Asked Questions

Is Dr. Leng experienced with corneal topography and eye depth measurement?
Based on Medicare claims data, Dr. Leng performed 1,672 corneal topography and eye depth measurement 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. Leng receive payments from pharmaceutical companies?
Yes. Dr. Leng received a total of $370 from 6 companies across 16 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. Leng's costs compare to other ophthalmologists in Chehalis?
Dr. Leng's average Medicare payment per service is $183. 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. Leng) 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 →

Explore related providers

Same specialty & city
Ophthalmologists in Chehalis
Browse ophthalmologists in Chehalis ranked by procedure volume and transparency data.
Highest volume
Top Ophthalmologists in WA
Ophthalmologists ranked by total Medicare services performed statewide.
Industry payments
Pharma Payments to Ophthalmologists in WA
Which WA ophthalmologists receive the most from drug and device companies.
By company
Ivantis, Inc Payments to Doctors
See all physicians who received payments from Ivantis, Inc.
By company
Alcon Vision LLC Payments to Doctors
See all physicians who received payments from Alcon Vision LLC.
By company
Sight Sciences, Inc. Payments to Doctors
See all physicians who received payments from Sight Sciences, Inc.
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 →