Muk Chun Yan, DO
NPI 1043730807 · Hospitalist Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Muk Chun Yan, DO is a Hospitalist Physician provider in Aurora, CO (NPI 1043730807).
Provider details
- NPI number
- 1043730807
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- R-11019 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 27 | 11 |
| Cefuroxime Axetilbrand: Cefuroxime | 26 | 26 |
| Prednisone | 24 | 24 |
| Lidocaine | 24 | — |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 20 | — |
| Azithromycin | 19 | 17 |
| Pantoprazole Sodium | 17 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-06-22
- Last updated
- 2021-04-05
- Certified
- 2021-04-05
Frequently asked questions
- What is Muk Chun Yan's NPI number?
- Muk Chun Yan's National Provider Identifier (NPI) is 1043730807, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Muk Chun Yan's specialty?
- Muk Chun Yan is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Muk Chun Yan located?
- Muk Chun Yan's practice location on file with NPPES is 1501 S Potomac St, Aurora, CO 80012-5411.
- What is Muk Chun Yan's phone number?
- The practice phone number listed in the NPPES registry for Muk Chun Yan is (303) 338-4545.
- Does Muk Chun Yan accept Medicare?
- Muk Chun Yan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Muk Chun Yan's NPI active?
- Yes — Muk Chun Yan's NPI (1043730807) is active in the NPPES registry as of the last update on 2021-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.