Changhu Chen, MD
Radiation Oncology Physician · Lafayette, CO
Changhu Chen, MD is a radiation oncology physician with a practice address in Lafayette, Colorado, and NPI 1336256171, issued on Aug 25, 2006. Check the license (Colorado DR.0041292, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Changhu Chen
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- DR.0041292 CO
35120355 OH
Self-reported in NPPES; status is on the state search - Practice location
- 200 Exempla Cir, Lafayette, CO 80026
- Phone
- (303) 338-4545
- Enumerated
- Aug 25, 2006
- Record last updated
- May 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 0078993 OH
39639029 CO - Medicare enrollment
- Enrolled (PECOS I20100323000604); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 111 in Colorado → Look up another NPI →
Also registered at 200 Exempla Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Connie AkersAmbulatory Care Registered Nurse1619159589
- Jenna Allais, PHARMDPharmacist1487063889
- Jordan Ancmon, DOEmergency Medicine Physician1184284515
- Maria Arenas, CSFASurgical Physician Assistant1306652490
- Kristie ArendPharmacotherapy Pharmacist1528807864
- Ann Aycrigg, NPNurse Practitioner1033235643
Verify Changhu Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0041292Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average radiation oncology physician in 2024
107 Medicare Part D claims for 57 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Dexamethasone27 claims
- Tamsulosin Hcl23 claims
- Lactulose15 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 2 group practices
- Colorado Permanente Medical Group PCLafayette, CO
- Intermountain Medical Group Denver LLCLafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Changhu Chen among 111 radiation oncology physician records in Colorado
Changhu Chen, MD is one of 111 radiation oncology physician records with a practice address in Colorado. 86% 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 14% of them.
- NPI issued2006 · 14% of these records are older, 58% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1984 · median 2007 among the 88 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Colorado
There are 111 radiation oncology physician records in Colorado.
All 111 in Colorado → Every provider in Lafayette → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Andrew Knight, M.D.Lafayette, CO 800261619114592
- Lincoln Pao, M.D.Lafayette, CO 800261245344431
- Charles Simpson, M.D.Lafayette, CO 800261871527754
- Matthew Stenmark, M.D.Lafayette, CO 800261861692436
- Marina Moskalenko, MDWestminster, CO 800231396277182
- Tyler Kemmis, MDWheat Ridge, CO 800331245430826
- Julie WeintraubWheat Ridge, CO 800331689993115
- Dennis Carter, MDAurora, CO 800121740264480
Common questions
What is Changhu Chen, MD's NPI number?
Changhu Chen, MD's National Provider Identifier (NPI) is 1336256171, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Changhu Chen, MD located?
The NPPES record lists a practice address at 200 Exempla Cir, Lafayette, CO, 80026. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Changhu Chen, MD's license?
NPPES lists Colorado license number DR.0041292, 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 Changhu Chen, MD prescribe under Medicare Part D?
In 2024, Changhu Chen, MD had 107 Medicare Part D claims for 57 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.