Anwell Chang, MD
NPI 1598868580 · Dermatology Physician · Denver, CO
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anwell Chang, MD is a Dermatology Physician provider in Denver, CO (NPI 1598868580).
Provider details
- NPI number
- 1598868580
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 42080 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 121 | 81 |
| Fluorouracil | 99 | 79 |
| Clobetasol Propionate | 76 | 39 |
| Ketoconazole | 51 | 23 |
| Fluocinonide | 45 | 20 |
| Clindamycin Phosphate | 38 | 21 |
| Ciclopirox | 33 | 17 |
| Tralokinumab-Ldrmbrand: Adbry | 31 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2022-07-21
- Certified
- 2021-06-22
Frequently asked questions
- What is Anwell Chang's NPI number?
- Anwell Chang's National Provider Identifier (NPI) is 1598868580, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anwell Chang's specialty?
- Anwell Chang is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Anwell Chang located?
- Anwell Chang's practice location on file with NPPES is 2045 N Franklin St, Denver, CO 80205-5437.
- What is Anwell Chang's phone number?
- The practice phone number listed in the NPPES registry for Anwell Chang is (303) 338-4545.
- Does Anwell Chang accept Medicare?
- Anwell Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anwell Chang's NPI active?
- Yes — Anwell Chang's NPI (1598868580) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.