John Knight, D.O.
Family Medicine Physician · Highlands Ranch, CO
John Knight, D.O. is a family medicine physician with a practice address in Highlands Ranch, Colorado, and NPI 1669435210, issued on Apr 6, 2006. Check the license (Colorado DR44482, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Knight
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DR44482 CO
Self-reported in NPPES; status is on the state search - Practice location
- 206 W County Line RD Ste 300, Highlands Ranch, CO 80129
- Phone
- (303) 795-5980
- Enumerated
- Apr 6, 2006
- Record last updated
- May 11, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (303) 795-7881
- Medicaid ID
- 29925347 CO
- Medicare enrollment
- Enrolled (PECOS I20060810000049); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2000
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,563 in Colorado → Look up another NPI →
Also registered at 206 W County Line RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kari Barton, MDFamily Medicine Physician1205936358
- Alyssa Durham, LPCMental Health Counselor1043561400
- Christian Lobo, MDFamily Medicine Physician1326401605
- Gina Myers, LCSWClinical Social Worker1902208473
- Rebecca Nickell, DOFamily Medicine Physician1477516045
- Margaret Oliver Dods, MDFamily Medicine Physician1376004689
Verify John Knight in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR44482Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,406 Medicare Part D claims for 425 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Levothyroxine Sodium207 claims
- Lisinopril145 claims
- Hydrochlorothiazide134 claims
- Rosuvastatin Calcium109 claims
- Zolpidem Tartrate87 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.
Bills Medicare through 3 group practices
- Legacy Healthcare Services IncDenver, CO
- Poudre Valley Medical Group LLCHighlands Ranch, CO
- Select Physical Therapy Holdings IncParker, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Knight among 3,563 family medicine physician records in Colorado
John Knight, D.O. is one of 3,563 family medicine physician records with a practice address in Colorado. 76% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 56% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2000 · median 2008 among the 2,077 with a school on file
- Record last updated2018 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 family medicine physician records list a practice address in Highlands Ranch
They are 55 of the 1,361 NPPES records with a practice address in Highlands Ranch, and 3,563 family medicine physician records in Colorado.
All 3,563 in Colorado → Every provider in Highlands Ranch → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kari Barton, MDHighlands Ranch, CO 801291205936358
- Brian Beezley, MDHighlands Ranch, CO 801291780675355
- Michael Citrin, MDHighlands Ranch, CO 801291386756575
- Arthur Ferrer, M.D.Highlands Ranch, CO 801291205836152
- Steffi Gratigny, MDHighlands Ranch, CO 801291700886330
- Michael Loar, MDHighlands Ranch, CO 801291508867631
- Rebecca Nickell, DOHighlands Ranch, CO 801291477516045
- Jane Ruger, MDHighlands Ranch, CO 801291487650081
Common questions
What is John Knight, D.O.'s NPI number?
John Knight, D.O.'s National Provider Identifier (NPI) is 1669435210, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Knight, D.O. located?
The NPPES record lists a practice address at 206 W County Line RD Ste 300, Highlands Ranch, CO, 80129. Phone: (303) 795-5980. Providers update this record themselves, so call before visiting.
How can I verify John Knight, D.O.'s license?
NPPES lists Colorado license number DR44482, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Knight, D.O. prescribe under Medicare Part D?
In 2024, John Knight, D.O. had 3,406 Medicare Part D claims for 425 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.