Katherine Chhor Parker, O.D.
Optometrist · Greenville, TX
Katherine Chhor Parker, O.D. is an optometrist with a practice address in Greenville, Texas, and NPI 1790746816, issued on Mar 29, 2006. Check the license (Texas 6989, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Chhor Parker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 6989 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6834 Wesley St Ste P, Greenville, TX 75402
- Phone
- (903) 259-5187
- Enumerated
- Mar 29, 2006
- Record last updated
- Feb 10, 2026
- Entity
- Type 1 · individual
8 nearest optometrist records → All 5,006 in Texas → Look up another NPI →
Verify Katherine Chhor Parker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license 6989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
14 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Katherine Chhor Parker among 5,006 optometrist records in Texas
Katherine Chhor Parker, O.D. is one of 5,006 optometrist records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 65% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 optometrist records list a practice address in Greenville
They are 10 of the 586 NPPES records with a practice address in Greenville, and 5,006 optometrist records in Texas.
All 5,006 in Texas → Every provider in Greenville → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Sonja Cavett, O.D.Greenville, TX 754021093774721
- John Lovelace, O.DGreenville, TX 754021497802698
- Herbert Williams, ODGreenville, TX 754021508056623
- Hailey Willis, O.D.Greenville, TX 754021376831842
- Ansu Bensen, ODGreenville, TX 754011992475768
- John Coble, O.D.Greenville, TX 754011174507677
- Jonathan Juarez, O.D.Greenville, TX 754011194386367
- Jesse Salazar, ODGreenville, TX 754011578571667
Common questions
What is Katherine Chhor Parker, O.D.'s NPI number?
Katherine Chhor Parker, O.D.'s National Provider Identifier (NPI) is 1790746816, issued on Mar 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Chhor Parker, O.D. located?
The NPPES record lists a practice address at 6834 Wesley St Ste P, Greenville, TX, 75402. Phone: (903) 259-5187. Providers update this record themselves, so call before visiting.
How can I verify Katherine Chhor Parker, O.D.'s license?
NPPES lists Texas license number 6989, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Chhor Parker, O.D. prescribe under Medicare Part D?
In 2024, Katherine Chhor Parker, O.D. had 14 Medicare Part D claims; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Katherine Chhor Parker, O.D.'s MIPS final score?
The 2023 MIPS final score is 76.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.