Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Vivian Yu

Individual provider Critical Care Medicine Registered Nurse · NPI 1255929980

Vivian Yu is a Nurse Practitioner in Walnut Creek, California. Qualified in 2021, 5 years ago. Practices with John Muir Physician Network, a 486-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2021
Specialties on file
3

Practice location Address checks out

100 N Wiget Ln Ste 290
Walnut Creek, CA 94598-5901
Phone: (925) 937-7740
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence NP95019161 (CA)
Critical Care Medicine Registered Nurse Taxonomy 163WC0200X · Licence 95091387 (CA)
Gerontology Clinical Nurse Specialist Taxonomy 364SG0600X · Licence 95019161 (CA)

Record details

NPI number1255929980
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 7, 2021
Last updated in NPPESOctober 31, 2024
Certification dateOctober 31, 2024
Mailing address1450 Treat Blvd Ste 300, Walnut Creek, CA 94597-2168

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice John Muir Physician Network — 486 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Walnut Creek