James D. Ferrari, M.D.
Orthopaedic Surgery Physician · Denver, CO
James D. Ferrari, M.D. is an orthopaedic surgery physician with a practice address in Denver, Colorado, and NPI 1326065996, issued on Jul 17, 2006. Check the license (Colorado 36881, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- James D. Ferrari
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 36881 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8101 E Lowry Blvd, Denver, CO 80230
- Phone
- (303) 344-9090
- Enumerated
- Jul 17, 2006
- Record last updated
- Jul 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (303) 344-1922
- Medicaid ID
- 82950032 CO
- Medicare enrollment
- Enrolled (PECOS I20050104000102); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1992
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 471 in Colorado → Look up another NPI →
Also registered at 8101 E Lowry Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Chaffee, P.A.Surgical Physician Assistant1467485417
- Christopher D Ambrosia, M.D.Pain Medicine Physician1881702629
- Courtney Fassett, LMTSpecialist1275824708
- Wayne Gersoff, M.D.Orthopaedic Surgery Physician1477570075
- Roger Greenberg, M.D.Orthopaedic Surgery Physician1225055718
- Patricia Grenz, PT, CHTSpecialist1144304403
Verify James D. Ferrari in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 36881Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
42 Medicare Part D claims for 26 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin12 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $295.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 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
- Orthopedic Centers OF Colorado LLCParker, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James D. Ferrari among 471 orthopaedic surgery physician records in Colorado
James D. Ferrari, M.D. is one of 471 orthopaedic surgery physician records with a practice address in Colorado. 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1992 · median 2007 among the 290 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Colorado
There are 471 orthopaedic surgery physician records in Colorado.
All 471 in Colorado → Every provider in Denver → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Andrew Apple, M.D.Denver, CO 802301255712568
- Mark Failinger, M.D.Denver, CO 802301396703567
- Wayne Gersoff, M.D.Denver, CO 802301477570075
- Roger Greenberg, M.D.Denver, CO 802301225055718
- Gary Hess, M.D.Denver, CO 802301063460699
- Harold Hunt, MDDenver, CO 802301396771192
- James Lindberg, M.D.Denver, CO 802301508883026
- Herman Motz, M.D.Denver, CO 802301376576405
Common questions
What is James D. Ferrari, M.D.'s NPI number?
James D. Ferrari, M.D.'s National Provider Identifier (NPI) is 1326065996, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James D. Ferrari, M.D. located?
The NPPES record lists a practice address at 8101 E Lowry Blvd, Denver, CO, 80230. Phone: (303) 344-9090. Providers update this record themselves, so call before visiting.
How can I verify James D. Ferrari, M.D.'s license?
NPPES lists Colorado license number 36881, 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 James D. Ferrari, M.D. prescribe under Medicare Part D?
In 2024, James D. Ferrari, M.D. had 42 Medicare Part D claims for 26 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is James D. Ferrari, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.