Anwell Chang, MD
Dermatology Physician · Denver, CO
Anwell Chang, MD is a dermatology physician with a practice address in Denver, Colorado, and NPI 1598868580, issued on Sep 6, 2006. Check the license (Colorado 42080, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anwell Chang
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 42080 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2045 N Franklin St, Denver, CO 80205
- Phone
- (303) 338-4545
- Enumerated
- Sep 6, 2006
- Entity
- Type 1 · individual
Also registered at 2045 N Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joseph Abruzzo, M.D.Cardiovascular Invasive Specialist/Technologist1336276385
- Alicia Adams, O.D.Pediatric Optometrist1790072643
- Gareth Adams, MDNeurological Surgery Physician1750611158
- Alison Agner, M.D.Obstetrics & Gynecology Physician1467662833
- Adele Alcocer, RN BSNRegistered Nurse1285176495
- Leonardo Alfaro, M.D.Surgery Physician1326251398
Verify Anwell Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 42080Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
5% fewer Medicare Part D claims than the average dermatology physician in 2024
761 Medicare Part D claims for 335 beneficiaries, against an average of 799 among the 11,754 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Triamcinolone Acetonide121 claims
- Fluorouracil99 claims
- Clobetasol Propionate76 claims
- Ketoconazole51 claims
- Fluocinonide45 claims
- Clindamycin Phosphate38 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.
One hospital or facility affiliation
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Dermatology Physician providers in Colorado
There are 279 dermatology physician records in Colorado.
Other dermatology physician records in Colorado
- Phillip Albright, M.D.Denver, CO1588003628
- Paola Aldana, MDDenver, CO1720615198
- Theodore Alkousakis, M.D.Aurora, CO1992830269
- Shawn Allen, MDBoulder, CO1043340805
- Carol Alonso, M.D.Westminster, CO1386962256
- Mahsa Amir, MDParker, CO1225477359
- Sean Amsbaugh, M.D.Aurora, CO1073561007
- Nicole Annest, M.D.Lafayette, CO1205842051
- Harvey Arbuckle, MDLafayette, CO1982758264
- Cheryl Armstrong, MDDenver, CO1194705863
Common questions
What is Anwell Chang, MD's NPI number?
Anwell Chang, MD's National Provider Identifier (NPI) is 1598868580, issued on Sep 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anwell Chang, MD located?
The NPPES record lists a practice address at 2045 N Franklin St, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Anwell Chang, MD's license?
NPPES lists Colorado license number 42080, 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 Anwell Chang, MD prescribe under Medicare Part D?
In 2024, Anwell Chang, MD had 761 Medicare Part D claims for 335 beneficiaries; the average among dermatology physician prescribers was 799. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.