LISA CHAU
NPI 1487257366
Physician Assistant - Medical in Santa Ana, CA
About Lisa Chau NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LISA CHAU (NPI 1487257366) is an individual medical provider in Santa Ana, California, licensed in California (58873) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Irvine, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lisa Chau is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lisa Chau's NPI number?
The NPI number for Lisa Chau is 1487257366. It was assigned to this individual provider in the NPPES registry on November 20, 2020.
Where is Lisa Chau located?
Lisa Chau practices at 901 W Civic Center Dr Ste 120, Santa Ana, CA 92703. The listed phone number is (714) 835-8501.
What is Lisa Chau's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.
Is Lisa Chau enrolled in Medicare?
Yes. Lisa Chau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
When was this NPI record last updated?
The NPPES record for Lisa Chau was last updated on December 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lisa Chau · NPI 1487257366
Medical physician in Santa Ana, California. Individual provider, active in the CMS NPPES registry since November 20, 2020.
## Identity
- **NPI:** 1487257366 (Entity type: Individual)
- **Enumerated:** November 20, 2020
- **Primary specialty:** Physician Assistant - Medical · taxonomy 363AM0700X
- **State license:** 58873 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 901 W CIVIC CENTER DR STE 120, Santa Ana, CA 92703-2380
- **Phone:** (714) 835-8501
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** December 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1487257366) · Data from the CMS NPPES public registry.