Kenneth D. Ridder, O.D.
Optometrist · Highlands Ranch, CO
Kenneth D. Ridder, O.D. is an optometrist with a practice address in Highlands Ranch, Colorado, and NPI 1790734663, issued on May 9, 2006. Check the license (Colorado 1566, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kenneth D. Ridder
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 1566 CO
Self-reported in NPPES; status is on the state search - Practice location
- 200 W County Line RD, Highlands Ranch, CO 80129
- Phone
- (303) 794-2433
- Enumerated
- May 9, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (303) 751-2020
- Medicare enrollment
- Enrolled (PECOS I20101117001286); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,273 in Colorado → Look up another NPI →
Also registered at 200 W County Line RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kenneth D. Ridder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license 1566Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average optometrist in 2024
138 Medicare Part D claims for 32 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.
Most prescribed
- Latanoprost64 claims
- Lumigan26 claims
- Travoprost13 claims
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.
Industry payments in 2024: $367.22
11 payments; by number, the most common kind was food and beverage; the largest payer was CooperVision Inc. The 34,453 providers of this specialty with any payment received $769.99 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.
Bills Medicare through one group practice
- Myeyedr Optometry OF Colorado PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth D. Ridder among 1,273 optometrist records in Colorado
Kenneth D. Ridder, O.D. is one of 1,273 optometrist records with a practice address in Colorado. 72% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 62% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1988 · median 2009 among the 750 with a school on file
- Record last updated2023 · 63% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 optometrist records list a practice address in Highlands Ranch
They are 31 of the 1,361 NPPES records with a practice address in Highlands Ranch, and 1,273 optometrist records in Colorado.
All 1,273 in Colorado → Every provider in Highlands Ranch → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Susan Brunnett, O.D.Highlands Ranch, CO 801291982741658
- Kristine Ernewein, ODHighlands Ranch, CO 801291114054145
- Robert Good, ODHighlands Ranch, CO 801291053454504
- Seth Huber, O.D.Highlands Ranch, CO 801291457581951
- Michelle Koh, O.D.Highlands Ranch, CO 801291619154713
- Milena Kysela, ODHighlands Ranch, CO 801291851435564
- John Lawson, O.D.Highlands Ranch, CO 801291871748442
- Carl Martinez, ODHighlands Ranch, CO 801291235273012
Common questions
What is Kenneth D. Ridder, O.D.'s NPI number?
Kenneth D. Ridder, O.D.'s National Provider Identifier (NPI) is 1790734663, issued on May 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth D. Ridder, O.D. located?
The NPPES record lists a practice address at 200 W County Line RD, Highlands Ranch, CO, 80129. Phone: (303) 794-2433. Providers update this record themselves, so call before visiting.
How can I verify Kenneth D. Ridder, O.D.'s license?
NPPES lists Colorado license number 1566, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Kenneth D. Ridder, O.D. prescribe under Medicare Part D?
In 2024, Kenneth D. Ridder, O.D. had 138 Medicare Part D claims for 32 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions 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.