Michael Qiu
NPI 1427799733 · Hospitalist Physician · Downey, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Qiu is a Hospitalist Physician provider in Downey, CA (NPI 1427799733).
Provider details
- NPI number
- 1427799733
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 20A22618 (CA)
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
4 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 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 122 | 46 |
| Lisinopril | 72 | 28 |
| Amlodipine Besylate | 64 | 34 |
| Omeprazole | 45 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 44 | 14 |
| Empagliflozinbrand: Jardiance | 42 | 18 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-02
- Last updated
- 2025-09-10
- Certified
- 2025-09-10
Frequently asked questions
- What is Michael Qiu's NPI number?
- Michael Qiu's National Provider Identifier (NPI) is 1427799733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Qiu's specialty?
- Michael Qiu is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Qiu located?
- Michael Qiu's practice location on file with NPPES is 9333 Imperial Hwy, Downey, CA 90242-2812.
- What is Michael Qiu's phone number?
- The practice phone number listed in the NPPES registry for Michael Qiu is (833) 574-2273.
- Does Michael Qiu accept Medicare?
- Michael Qiu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Qiu's NPI active?
- Yes — Michael Qiu's NPI (1427799733) is active in the NPPES registry as of the last update on 2025-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.