Hyosang Abraham Chiang, M.D.
Urology Physician · Lafayette, CO
Hyosang Abraham Chiang, M.D. is a urology physician with a practice address in Lafayette, Colorado, and NPI 1750775672, issued on Mar 28, 2015. Check the license (Colorado DR.0063597, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hyosang Abraham Chiang
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- DR.0063597 CO
Self-reported in NPPES; status is on the state search - Practice location
- 280 Exempla Cir, Lafayette, CO 80026
- Phone
- (303) 338-4545
- Enumerated
- Mar 28, 2015
- Record last updated
- Jan 25, 2022
- Medicaid ID
- 9000184050 CO
- Medicare enrollment
- Enrolled (PECOS I20200731002712); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2015
- Entity
- Type 1 · individual
8 nearest urology physician records → All 249 in Colorado → Look up another NPI →
Also registered at 280 Exempla Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Phyllis Acker, RNRheumatology Physician1821125709
- Brian AcresAmbulatory Care Registered Nurse1174865752
- Jennifer AirhartNurse's Aide1336276310
- Alice Albert, ODOptometrist1639206683
- Jill Allen, R.N.Registered Nurse1114043726
- Sandra AllenNurse's Aide1760519789
Verify Hyosang Abraham Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0063597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% fewer Medicare Part D claims than the average urology physician in 2024
976 Medicare Part D claims for 353 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 64 claims were for opioids.
Most prescribed
- Tamsulosin Hcl211 claims
- Trospium Chloride185 claims
- Finasteride145 claims
- Cefuroxime74 claims
- Tadalafil53 claims
- Tramadol Hcl53 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 one group practice
- Colorado Permanente Medical Group PCLafayette, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hyosang Abraham Chiang among 249 urology physician records in Colorado
Hyosang Abraham Chiang, M.D. is one of 249 urology physician records with a practice address in Colorado. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 17% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2015 · median 2006 among the 175 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Colorado
There are 249 urology physician records in Colorado.
All 249 in Colorado → Every provider in Lafayette → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Samuel Antoine, MDLafayette, CO 800261659878353
- Erin Carter, MDLafayette, CO 800261508492349
- Julio Chong, MDLafayette, CO 800261881012722
- John Kang, MDLafayette, CO 800261972630911
- Roy Lipworth, MDLafayette, CO 800261043716327
- Jonathan Masoudi, MDLafayette, CO 800261083741094
- Emilia Ripoll, M.D.Lafayette, CO 800261851333520
- Alexandra Rogers, MDLafayette, CO 800261093954497
Common questions
What is Hyosang Abraham Chiang, M.D.'s NPI number?
Hyosang Abraham Chiang, M.D.'s National Provider Identifier (NPI) is 1750775672, issued on Mar 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Hyosang Abraham Chiang, M.D. located?
The NPPES record lists a practice address at 280 Exempla Cir, Lafayette, CO, 80026. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Hyosang Abraham Chiang, M.D.'s license?
NPPES lists Colorado license number DR.0063597, 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 Hyosang Abraham Chiang, M.D. prescribe under Medicare Part D?
In 2024, Hyosang Abraham Chiang, M.D. had 976 Medicare Part D claims for 353 beneficiaries; the average among urology physician prescribers was 1,340. 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.