Doctor profile · Federal record

Dr. Susan Farrales-Nguyen, N.P.

Nurse Practitioner · Stanford, CA

  • NPI 1497832455
  • Accepts Medicare
  • 28 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000
Mailing address
1804 Embarcadero RD
Palo Alto, CA 943033341

Credentials & registration

NPPES · NUCC
NPI registered
November 2006 — 20 yrs on file
Profile last updated
December 30, 2021
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #NP9825

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497832455. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$150
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Madrigal Pharmaceuticals 1 $150.00

By nature of payment

Food and Beverage
$150

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
775
Patients
214
Total drug cost
$240,080
Drug Type Claims Patients Total cost
Entecavir Generic 486 145 $34,995
Tenofovir Disoproxil Fumarate Generic 206 58 $22,910
Vemlidy (Tenofovir Alafenamide) Brand 32 11 $143,845
Adefovir Dipivoxil Generic 31 0 $35,632
Lamivudine Hbv (Lamivudine) Brand 20 0 $2,698

Frequently asked questions

Auto-generated from federal data
What is Dr. Susan Farrales-Nguyen's medical specialty?
Dr. Susan Farrales-Nguyen practices Nurse Practitioner in Stanford, CA.
Where does Dr. Susan Farrales-Nguyen practice?
Dr. Susan Farrales-Nguyen practices at 300 Pasteur Dr, Stanford, CA 943052200. Office phone: 6507234000.
What is Dr. Susan Farrales-Nguyen's NPI?
Dr. Susan Farrales-Nguyen's National Provider Identifier (NPI) is 1497832455, issued by NPPES.
Does Dr. Susan Farrales-Nguyen accept Medicare assignment?
Yes. Dr. Susan Farrales-Nguyen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.