Ellen Cheang, MD
NPI 1033477880 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Cheang, MD is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1033477880).
Provider details
- NPI number
- 1033477880
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
14 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
95 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 31 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 25 | $42 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 15 | $92 |
| Ct Scan of Chest With Contrast71260 | 12 | $58 |
| Screening Mammography77067 | 12 | $38 |
Typical Medicare-allowed amounts for these services range $9–$92 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-30
- Last updated
- 2021-12-17
Frequently asked questions
- What is Ellen Cheang's NPI number?
- Ellen Cheang's National Provider Identifier (NPI) is 1033477880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Cheang's specialty?
- Ellen Cheang is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Ellen Cheang located?
- Ellen Cheang's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Ellen Cheang's phone number?
- The practice phone number listed in the NPPES registry for Ellen Cheang is (916) 703-2261.
- Does Ellen Cheang accept Medicare?
- Ellen Cheang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Cheang's NPI active?
- Yes — Ellen Cheang's NPI (1033477880) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.