Doctor profile · Federal record

Dr. Vivian Yu

Nurse Practitioner · Critical Care Medicine Registered Nurse · Gerontology Clinical Nurse Specialist · Walnut Creek, CA

  • NPI 1255929980
  • Accepts Medicare
  • 5 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 N Wiget Ln Ste 290
Walnut Creek, CA 945985901
(925) 937-7740
Mailing address
1450 Treat Blvd Ste 300
Walnut Creek, CA 945972168

Credentials & registration

NPPES · NUCC
NPI registered
January 2021 — 5 yrs on file
Profile last updated
October 31, 2024
Year of graduation
2021 — 5 yrs since
Specialty taxonomy
363L00000X — NUCC code
State licenses (3)
California #NP95019161 · California #95091387 · California #95019161

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255929980. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$108
Transactions
5
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 2 $34.24
UROGEN PHARMA, INC. 1 $31.25
Janssen Biotech, Inc. 1 $22.40
Myriad Genetic Laboratories, Inc. 1 $20.56

By nature of payment

Food and Beverage
$108

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Vivian Yu's medical specialty?
Dr. Vivian Yu practices Nurse Practitioner in Walnut Creek, CA.
Where does Dr. Vivian Yu practice?
Dr. Vivian Yu practices at 100 N Wiget Ln Ste 290, Walnut Creek, CA 945985901. Office phone: 9259377740.
What is Dr. Vivian Yu's NPI?
Dr. Vivian Yu's National Provider Identifier (NPI) is 1255929980, issued by NPPES.
Does Dr. Vivian Yu accept Medicare assignment?
Yes. Dr. Vivian Yu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.