Michelle Bui
NPI 1194575217 · Physician Assistant · Cerritos, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Bui is a Physician Assistant provider in Cerritos, CA (NPI 1194575217).
Provider details
- NPI number
- 1194575217
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA64246 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 251 | 110 |
| Prednisone | 215 | 86 |
| Gabapentin | 172 | 77 |
| Methotrexate Sodiumbrand: Methotrexate | 161 | 59 |
| Baclofen | 144 | 73 |
| Alendronate Sodium | 143 | 54 |
| Tizanidine Hcl | 67 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$211 across 10 records (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
Registry dates
- Enumerated
- 2024-03-22
- Last updated
- 2024-03-22
- Certified
- 2024-03-22
Frequently asked questions
- What is Michelle Bui's NPI number?
- Michelle Bui's National Provider Identifier (NPI) is 1194575217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Bui's specialty?
- Michelle Bui is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Bui located?
- Michelle Bui's practice location on file with NPPES is 17100 Norwalk Blvd Ste 101, Cerritos, CA 90703-2750.
- What is Michelle Bui's phone number?
- The practice phone number listed in the NPPES registry for Michelle Bui is (562) 860-2111.
- Does Michelle Bui accept Medicare?
- Michelle Bui is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Bui's NPI active?
- Yes — Michelle Bui's NPI (1194575217) is active in the NPPES registry as of the last update on 2024-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.