Chang Huei Chen, M.D.
NPI 1023383585 · Nephrology Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chang Huei Chen, M.D. is a Nephrology Physician provider in Aurora, CO (NPI 1023383585).
Provider details
- NPI number
- 1023383585
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60489493 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
436 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 115 | $142 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 88 | $291 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 83 | $96 |
| Hemodialysis Procedure With Physician Evaluation90935 | 71 | $70 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 25 | $117 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 126 | 44 |
| Losartan Potassium | 124 | 42 |
| Carvedilol | 114 | 45 |
| Lisinopril | 94 | 26 |
| Furosemide | 87 | 31 |
| Atorvastatin Calcium | 73 | 22 |
| Tamsulosin Hcl | 64 | 21 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 325 9th AveSeattle, WA 98104-2420Phone: (206) 744-8998Fax: (206) 744-5087
Registry dates
- Enumerated
- 2012-03-16
- Last updated
- 2022-07-21
Frequently asked questions
- What is Chang Huei Chen's NPI number?
- Chang Huei Chen's National Provider Identifier (NPI) is 1023383585, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Huei Chen's specialty?
- Chang Huei Chen is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Huei Chen located?
- Chang Huei Chen's practice location on file with NPPES is 12605 E 16th Ave, Aurora, CO 80045-2545.
- What is Chang Huei Chen's phone number?
- The practice phone number listed in the NPPES registry for Chang Huei Chen is (720) 848-0000.
- Does Chang Huei Chen accept Medicare?
- Chang Huei Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chang Huei Chen's NPI active?
- Yes — Chang Huei Chen's NPI (1023383585) 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.