Dennis Hsu-Cheng Chang, M.D.
Orthopaedic Surgery Physician · Denver, CO
Dennis Hsu-Cheng Chang, M.D. is an orthopaedic surgery physician with a practice address in Denver, Colorado, and NPI 1649297219, issued on Jul 17, 2006. Check the license (Colorado 40842, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Dennis Hsu-Cheng Chang
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 40842 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4700 Hale Pkwy Ste 360, Denver, CO 80220
- Phone
- (720) 754-4410
- Enumerated
- Jul 17, 2006
- Record last updated
- Feb 11, 2022
- Fax
- (303) 321-0344
- Medicaid ID
- 90373227 CO
- Medicare enrollment
- Enrolled (PECOS I20060223000311); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1996
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 471 in Colorado → Look up another NPI →
Also registered at 4700 Hale Pkwy Ste 360
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adam Baker, PA-CMedical Physician Assistant1730368929
- Rajesh Bazaz, M.D.Sports Medicine (Orthopaedic Surgery) Physician1457364366
- Allison Bond, ATCSports Medicine (Internal Medicine) Physician1043182074
- Nicole Chasnow, PACMedical Physician Assistant1104242585
- Michael Eby, M.D.Orthopaedic Surgery Physician1831585405
- Stephen Flora, PA-CPhysician Assistant1851773345
Verify Dennis Hsu-Cheng Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 40842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% more Medicare Part D claims than the average orthopaedic surgery physician in 2024
444 Medicare Part D claims for 255 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin270 claims
- Clindamycin Hcl60 claims
- Celecoxib34 claims
- Meloxicam29 claims
- Methocarbamol23 claims
- Cephalexin11 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $209.19
5 payments; by number, the most common kind was food and beverage; the largest payer was Zimmer Biomet Holdings, 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
- Healthone Clinic Services Orthopedic Specialists LLCParker, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dennis Hsu-Cheng Chang among 471 orthopaedic surgery physician records in Colorado
Dennis Hsu-Cheng Chang, 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
- Graduated1996 · median 2007 among the 290 with a school on file
- Record last updated2022 · 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
- Michael Eby, M.D.Denver, CO 802201831585405
- Jordan Kump, MDDenver, CO 802201053809202
- Catherine Logan, MDDenver, CO 802201740209592
- James McElhinney, MDDenver, CO 802201528169885
- Jonathan YamaguchiDenver, CO 802201740654607
- Douglas Dennis, MDDenver, CO 802221275524647
- Branum Griswold, MDDenver, CO 802181619468758
- David Hahn, M.D.Denver, CO 802181265413710
Common questions
What is Dennis Hsu-Cheng Chang, M.D.'s NPI number?
Dennis Hsu-Cheng Chang, M.D.'s National Provider Identifier (NPI) is 1649297219, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis Hsu-Cheng Chang, M.D. located?
The NPPES record lists a practice address at 4700 Hale Pkwy Ste 360, Denver, CO, 80220. Phone: (720) 754-4410. Providers update this record themselves, so call before visiting.
How can I verify Dennis Hsu-Cheng Chang, M.D.'s license?
NPPES lists Colorado license number 40842, 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 Dennis Hsu-Cheng Chang, M.D. prescribe under Medicare Part D?
In 2024, Dennis Hsu-Cheng Chang, M.D. had 444 Medicare Part D claims for 255 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Dennis Hsu-Cheng Chang, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.