John Carlton Redfern, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Colorado Springs, CO
John Carlton Redfern, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Colorado Springs, Colorado, and NPI 1023211794, issued on Jun 8, 2007. Check the license (Colorado 47908, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- John Carlton Redfern
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License numbers
- 47908 CO
A90878 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4110 Briargate Pkwy, Colorado Springs, CO 80920
- Phone
- (719) 632-7669
- Enumerated
- Jun 8, 2007
- Record last updated
- Jun 5, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (719) 632-0088
- Medicaid ID
- 87255065 CO
- Medicare enrollment
- Enrolled (PECOS I20090903000757); accepts Medicare assignment
- Medical or professional school
- Medical College Of Georgia School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 151 in Colorado → Look up another NPI →
Also registered at 4110 Briargate Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Bee, MDOrthopaedic Surgery of the Spine Physician1689659625
- Julia Beski, PA-CPhysician Assistant1437001013
- Dale Cassidy, M.D.Orthopaedic Surgery Physician1225266489
- Michelle Dewing, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1306933775
- Bradly Dresher, MDOrthopaedic Foot and Ankle Surgery Physician1962441972
- Phillip Falender, PACPhysician Assistant1114964384
Verify John Carlton Redfern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 47908Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
214 Medicare Part D claims for 114 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 121 claims were for opioids.
Most prescribed
- Oxycodone Hcl65 claims
- Hydrocodone-Acetaminophen36 claims
- Enoxaparin Sodium23 claims
- Meloxicam20 claims
- Tramadol Hcl11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.7 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).
Industry payments in 2024: $228.77
5 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 2,400 providers of this specialty with any payment received $19,779.31 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 2 group practices
- Colorado Springs Orthopaedic GroupColorado Springs, CO
- Select Physical Therapy OF West Denver Limited PartnershipWoodland Park, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Carlton Redfern among 151 sports medicine (orthopaedic surgery) physician records in Colorado
John Carlton Redfern, M.D. is one of 151 sports medicine (orthopaedic surgery) physician records with a practice address in Colorado. 90% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 48% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2003 · median 2007 among the 107 with a school on file
- Record last updated2015 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in Colorado
There are 151 sports medicine (orthopaedic surgery) physician records in Colorado.
All 151 in Colorado → Every provider in Colorado Springs → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Dann Byck, MDColorado Springs, CO 809201679565758
- Christopher Jones, MDColorado Springs, CO 809201144226796
- Richard Stockelman, MDColorado Springs, CO 809201811972854
- David Weinstein, M.D.Colorado Springs, CO 809201396793105
- John Eakin, M.D.Colorado Springs, CO 809181316239775
- Chad Haley, MDFort Carson, CO 809131295898542
- John McBride, M.D.Ft Carson, CO 809131982684668
- Travis Dekker, M.D.Colorado Springs, CO 809101609119338
Common questions
What is John Carlton Redfern, M.D.'s NPI number?
John Carlton Redfern, M.D.'s National Provider Identifier (NPI) is 1023211794, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Carlton Redfern, M.D. located?
The NPPES record lists a practice address at 4110 Briargate Pkwy, Colorado Springs, CO, 80920. Phone: (719) 632-7669. Providers update this record themselves, so call before visiting.
How can I verify John Carlton Redfern, M.D.'s license?
NPPES lists Colorado license number 47908, 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 Carlton Redfern, M.D. prescribe under Medicare Part D?
In 2024, John Carlton Redfern, M.D. had 214 Medicare Part D claims for 114 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
What is John Carlton Redfern, M.D.'s MIPS final score?
The 2023 MIPS final score is 80.7 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.