Lisa Chau
NPI 1487257366 · Medical Physician Assistant · Santa Ana, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1487257366
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 58873 (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 tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 56 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 157 | 88 |
| Atorvastatin Calcium | 123 | 74 |
| Diclofenac Sodium | 107 | 74 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 92 | 62 |
| Pantoprazole Sodium | 67 | 41 |
| Triamcinolone Acetonide | 61 | 46 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 9 Technology DrIrvine, CA 92618-2302Phone: (949) 923-3200
Registry dates
- Enumerated
- 2020-11-20
- Last updated
- 2025-12-07
- Certified
- 2025-12-07
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.