Joo Won L. Kaser, OD
- Medicare patients, 2024
- 25
- Industry payments
- $44
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 2
- Practice address
- 5520 College Blvd Suite 200, Overland Park, KS 66211
- Practice phone
- Call (913) 491-3040
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Overland Park Eye Surgery
Surgery Center - Medicare-Certified · Overland Park, Kansas
Find Joo Won Kaser'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.
Joo Won L. Kaser is an optometrist in Leawood, Kansas
Joo Won Kaser practices at Overland Park Eye Surgery in Overland Park, Kansas.
Joo Won Kaser's NPI, 1629090097, was assigned on July 24, 2006. Joo Won Kaser graduated from Illinois College of Optometry at Chicago in 2006. Joo Won Kaser holds Kansas license 2158.
- NPI
- 1629090097NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830192202
- NPI enumeration date
- July 24, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (913) 491-3040
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Joo Won L. Kaser practices at Overland Park Eye Surgery in Overland Park, Kansas
Joo Won Kaser's primary practice is Overland Park Eye Surgery, at 5520 College Blvd Suite 200, Overland Park, KS 66211. The practice phone is (913) 491-3040.
- Overland Park Eye Surgery5520 College Blvd Suite 200, Overland Park, KS 66211Phone(913) 491-3040
Source: Dmand AI Affiliation Data
Joo Won L. Kaser is affiliated with 2 sites of care and 1 medical group
Joo Won Kaser's primary practice is Overland Park Eye Surgery in Overland Park, Kansas. Dmand AI also links Joo Won Kaser to 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Joo Won L. Kaser's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Joo Won Kaser practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Overland Park Eye Surgery | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Joo Won L. Kaser is one of 548 optometrists in Kansas
Optometrist is Joo Won Kaser's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Joo Won Kaser's licenses on file in 2 states: Kansas and Missouri.
Specialties and state licenses
- Optometrist, KansasPrimary
- Missouri license
Optometrists near Joo Won Kaser
Counts of optometrists 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
Joo Won L. Kaser treated 25 Medicare patients in 2024, average age 76
CMS counts 25 Medicare patients who saw Joo Won Kaser in 2024. The largest group is 65 to 74, with 11 patients. 72% of them have high cholesterol, and 48% have arthritis. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Joo Won Kaser's median patient age at 66, with 61% women.
Joo Won Kaser's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Joo Won Kaser's Medicare patients by sex, 2024
- Women1456%
- Men1144%
Chronic conditions among Joo Won Kaser's Medicare patients, 2024
- High cholesterol72%
- Arthritis48%
- High blood pressure48%
Share of Medicare patients with each condition. A patient can have several.
Joo Won Kaser's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Joo Won L. Kaser takes part in Medicare
Joo Won Kaser accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Cataract surgery: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Joo Won L. Kaser received $44 in industry payments in 2025
CMS Open Payments shows 2 general payments to Joo Won Kaser from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperVision Inc. paid the most, $44.
Companies that paid Joo Won Kaser the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Joo Won L. Kaser graduated from Illinois College of Optometry at Chicago
Joo Won Kaser graduated from Illinois College of Optometry at Chicago in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Joo Won L. Kaser'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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 Joo Won L. Kaser
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Joo Won L. Kaser's NPI number?
Joo Won L. Kaser's NPI number is 1629090097. It was assigned on July 24, 2006, and it is active in the NPI Registry.
What does Joo Won L. Kaser specialize in?
Joo Won L. Kaser is an optometrist in Leawood, Kansas. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Joo Won L. Kaser practice?
Joo Won Kaser practices at 5520 College Blvd Suite 200, Overland Park, KS 66211. Joo Won Kaser's primary practice is Overland Park Eye Surgery in Overland Park, Kansas. Dmand AI also links Joo Won Kaser to 1 group practice or clinic and 1 medical group.
What is Joo Won L. Kaser's office phone number?
The practice phone on file for Joo Won Kaser is (913) 491-3040.
What is Joo Won L. Kaser's medical license number?
Joo Won Kaser holds Kansas license 2158, one of the licenses on file in 2 states.
Which states has Joo Won L. Kaser been licensed in?
Dmand AI has state licenses on file for Joo Won Kaser in Kansas and Missouri.
Does Joo Won L. Kaser accept Medicare?
Yes. CMS lists Joo Won Kaser as accepting Medicare assignment.
How many Medicare patients does Joo Won L. Kaser see?
CMS counts 25 Medicare patients who saw Joo Won Kaser in 2024, with an average age of 76.
Where did Joo Won L. Kaser go to medical school?
Joo Won Kaser graduated from Illinois College of Optometry at Chicago in 2006.
Has Joo Won L. Kaser received payments from drug or device companies?
CMS Open Payments shows $44 in general payments to Joo Won Kaser from 1 company from 2025 to 2025. The largest total came from CooperVision Inc.
How long has Joo Won L. Kaser been practicing?
Joo Won Kaser graduated from medical school in 2006, 20 years ago.
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