Dr. Leo K. Wang, MD
- Medicare services, 2024
- 2,107
- Medicare patients, 2024
- 482
- Part D claims, 2024
- 6,436
- Hospital affiliations
- 1
- Industry payments
- $3,359
- Practice address
- 326 W Us-30, Schererville, IN 46375
- Practice phone
- Call (708) 860-5432
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Helix Eye Care
Schererville, Indiana
Find Dr. Wang's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Leo K. Wang is an ophthalmologist in Schererville, Indiana
Dr. Wang practices at Helix Eye Care in Schererville, Indiana.
Dr. Wang's NPI, 1609806330, was assigned on July 5, 2006. Dr. Wang graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2002. Dr. Wang holds Indiana license 01073967A.
- NPI
- 1609806330NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072516004
- NPI enumeration date
- July 5, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 860-5432
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leo K. Wang practices at Helix Eye Care in Schererville, Indiana
Dr. Wang's primary practice is Helix Eye Care, at 326 W Us-30, Schererville, IN 46375 in Lake County. The practice phone is (708) 860-5432.
- Helix Eye Care326 W Us-30, Schererville, IN 46375 · Lake CountyPhone(708) 860-5432
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Leo K. Wang is affiliated with 3 sites of care and 3 medical groups
Dr. Wang's primary practice is Helix Eye Care in Schererville, Indiana. Dr. Wang is also affiliated with St. Catherine Hospital. The medical group on file is John H. Stroger, Jr. Hospital of Cook County. Dmand AI also links Dr. Wang to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Leo K. Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Helix Eye Care | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Leo K. Wang is one of 226 ophthalmologists in Indiana
Ophthalmology is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207W00000X. Dr. Wang is licensed in Indiana.
Specialties and state licenses
- Ophthalmology, IndianaPrimary
Ophthalmologists near Dr. Wang
Counts of ophthalmologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Leo K. Wang billed Medicare for 2,107 services in 2024
CMS data shows 2,107 Medicare services from Dr. Wang across 16 procedure codes in 2024, for 482 Medicare patients. Medicare paid $149,920 for them.
Dr. Wang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9022024: 9869%
- Tests and treatments
- 2023: 9722024: 9156%
- Surgery
- 2023: 1422024: 12611%
- Imaging
- 2023: 662024: 618%
- Other services
- 2023: 02024: 19
Where Dr. Wang's Medicare services took place, 2024
- In an office1,98194%
- In a facility1266%
Dr. Wang compared with the Indiana median for ophthalmologists, 2024
- Dr. Wang
- Indiana median
- Medicare services
- 2,107vs 2,022Close to median
- Medicare patients
- 482vs 67529% below
- Part D claims
- 6,362vs 7029.1 times
Medians across 240 ophthalmologists in Indiana with Dmand AI profiles that report each measure.
Dr. Wang's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wang and other ophthalmologists in Indiana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leo K. Wang treated 482 Medicare patients in 2024, average age 76
CMS counts 482 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 198 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.21, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 71, with 53% women.
Dr. Wang's Medicare patients by age, 2024
Dr. Wang's Medicare patients by sex, 2024
- Women29661%
- Men18639%
Chronic conditions among Dr. Wang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis46%
- Diabetes34%
- Ischemic heart disease29%
- Chronic kidney disease24%
- Anxiety18%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leo K. Wang wrote 6,436 Medicare Part D claims in 2024
In 2024, Dr. Wang wrote 6,436 Medicare Part D claims for 719 patients. 65% of them were for generic drugs. CMS names the drug for 6,362 of them, across 37 drugs with 11 or more claims each, at $511,947 in total drug cost. In 2023, CMS named 5,524 claims across 31 drugs.
Dr. Wang's Part D claims by kind of drug, 2024
- Generic4,162 claims65%
- Brand-name2,274 claims35%
Dr. Wang's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 5,5242024: 6,36215%
Drugs named by CMS: 37 in 2024, 31 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Leo K. Wang ranks in the 84th percentile for cataract surgery in Medicare
Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 199 procedures of cataract surgery by Dr. Wang, more than 84% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Wang ranks in Medicare procedure volume
- Cataract surgery
- 84th percentile199 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Leo K. Wang received $3,359 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Wang from 22 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 98% of the total. Alcon Laboratories Inc paid the most, $657.
General payments to Dr. Wang by program year, 2016 to 2025
General payments to Dr. Wang by kind, 2016 to 2025
- Food and beverage$3,29298%
- Education$381%
- Entertainment$291%
Companies that paid Dr. Wang the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Leo K. Wang graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Wang graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Leo K. Wang's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Leo K. Wang
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Leo K. Wang's NPI number?
Dr. Leo K. Wang's NPI number is 1609806330. It was assigned on July 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leo K. Wang?
Dr. Leo K. Wang is an ophthalmologist in Schererville, Indiana. The primary specialty in the NPI Registry is Ophthalmology Physician (taxonomy code 207W00000X).
Where does Dr. Leo K. Wang practice?
Dr. Wang practices at 326 W Us-30, Schererville, IN 46375. Dr. Wang's primary practice is Helix Eye Care in Schererville, Indiana. Dmand AI also links Dr. Wang to 2 medical groups and 1 group practice or clinic.
What is Dr. Leo K. Wang's office phone number?
The practice phone on file for Dr. Wang is (708) 860-5432.
What is Dr. Leo K. Wang's medical license number?
Dr. Wang holds Indiana license 01073967A.
Which hospitals is Dr. Leo K. Wang affiliated with?
Dr. Wang is affiliated with St. Catherine Hospital.
What medical group is Dr. Leo K. Wang part of?
Dr. Wang is linked to John H. Stroger, Jr. Hospital of Cook County. Dmand AI links Dr. Wang to 2 more medical groups.
Does Dr. Leo K. Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 2,107 services in 2024, and Dr. Wang accepts Medicare assignment.
How many Medicare patients does Dr. Leo K. Wang see?
CMS counts 482 Medicare patients who saw Dr. Wang in 2024, with an average age of 76.
What services does Dr. Leo K. Wang bill to Medicare?
In 2024, Dr. Wang's most billed Medicare services were office visit, established patient (99214), eye exam or test (92133) and eye exam or test (92083).
Show 4 more questionsShow fewer questions
Where did Dr. Leo K. Wang go to medical school?
Dr. Wang graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2002.
What drugs does Dr. Leo K. Wang prescribe most?
In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Latanoprost, Dorzolamide-Timolol and Brimonidine Tartrate.
Has Dr. Leo K. Wang received payments from drug or device companies?
CMS Open Payments shows $3,359 in general payments to Dr. Wang from 22 companies from 2016 to 2025. The largest total came from Alcon Laboratories Inc.
How long has Dr. Leo K. Wang been practicing?
Dr. Wang graduated from medical school in 2002, 24 years ago.
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