Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Mrs. Jessica Wai Teng Mau, DNP, ARNP, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1922667658

Mrs. Jessica Wai Teng Mau, DNP, ARNP, FNP-BC is a Nurse Practitioner in Everett, Washington. Graduated from University of Washington School of Medicine in 2019, 7 years ago. Practices with Optum Care Washington PLLC, a 685-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon and Washington.

Years since qualifying
7
Trained at
University of Washington School of Medicine
Licensed in
OR, WA
In the registry since
2019
Specialties on file
2
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

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Practice location Address checks out

3927 Rucker Ave
Everett, WA 98201-4833
Phone: (425) 259-0966
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2830 Crescent Ave, Eugene, OR 97408-7397 — (541) 686-9000

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP60966088 (WA)
Nurse Practitioner Taxonomy 363L00000X · Licence 10022404 (OR)

Record details

NPI number1922667658
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , ARNP , FNP-BC
Sole proprietorYes
NPI enumeratedJune 6, 2019
Last updated in NPPESJune 17, 2026
Certification dateJune 17, 2026

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Optum Care Washington Pllc — 685 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients198
Services billed 940 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Optum Care Washington PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 685 clinicians in the practice; 12 are shown here.

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