Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Regina Chau

Individual provider Physician Assistant · NPI 1245943257

Regina Chau is a Physician Assistant in Vallejo, California. Qualified in 2025, 1 year ago. Practices with Eden Emergency Medical Group Inc, a 27-clinician group and accepts Medicare assignment.

Years since qualifying
1
In the registry since
2023
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Practice location Address checks out

1310 Club Dr
Vallejo, CA 94592-1187
Phone: (707) 638-5809
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1245943257
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 4, 2023
Last updated in NPPESJanuary 4, 2023
Certification dateJanuary 4, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Eden Emergency Medical Group Inc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Colleagues at Eden Emergency Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 27 clinicians in the practice; 12 are shown here.

Other providers in Vallejo