Hyejon Ko, O.D.
Corneal and Contact Management Optometrist · Plano, TX
Hyejon Ko, O.D. is a corneal and contact management optometrist with a practice address in Plano, Texas, and NPI 1639211154, issued on Feb 12, 2007. Check the license (Texas 4991-T, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Hyejon Ko
- Credential
- O.D.
- Primary taxonomy
- Corneal and Contact Management Optometrist 152WC0802X
- License number
- 4991-T TX
Self-reported in NPPES; status is on the state search - Practice location
- 6121 W Park Blvd Ste D120, Plano, TX 75093
- Phone
- (972) 202-5632
- Enumerated
- Feb 12, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (972) 202-5630
- Entity
- Type 1 · individual
8 nearest corneal and contact management optometrist records → All 112 in Texas → Look up another NPI →
Verify Hyejon Ko in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 4991-TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $439.95
11 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 610 providers of this specialty with any payment received $1,035.17 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Hyejon Ko among 112 corneal and contact management optometrist records in Texas
Hyejon Ko, O.D. is one of 112 corneal and contact management optometrist records with a practice address in Texas. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 23% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152WC0802X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Corneal and Contact Management Optometrist providers in Texas
There are 112 corneal and contact management optometrist records in Texas.
All 112 in Texas → Every provider in Plano → Corneal and Contact Management Optometrist nationwide →
The 8 corneal and contact management optometrist records with the nearest ZIP codes
- Deborah Moon, O.D.Plano, TX 750931902972177
- Brian Drobny, ODSherman, TX 750921316953136
- Brett Ringger, O.D.Sherman, TX 750921568440188
- Quynh Vu, O.D.Richardson, TX 750821710188784
- Danny Malone, ODPlano, TX 750751497830434
- James Williams, O.D.Plano, TX 750751144299538
- Shabana Khan, O.D.McKinney, TX 750711801003504
- Paul Degenaer, O.D.McKinney, TX 750701790779015
Common questions
What is Hyejon Ko, O.D.'s NPI number?
Hyejon Ko, O.D.'s National Provider Identifier (NPI) is 1639211154, issued on Feb 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hyejon Ko, O.D. located?
The NPPES record lists a practice address at 6121 W Park Blvd Ste D120, Plano, TX, 75093. Phone: (972) 202-5632. Providers update this record themselves, so call before visiting.
How can I verify Hyejon Ko, O.D.'s license?
NPPES lists Texas license number 4991-T, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.