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Sarah Vaillancourt, NP

Nurse Practitioner · Palo Alto

NPI 1558872291

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Office
1

Offices

1 location

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Sarah Vaillancourt’s office at (650) 497-8000 to ask if they take your plan before you enroll.

Drugs they prescribed that Part D paid

$1,771

Pharmacies billed $1,771 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 37) in 2024. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.

36 generic and fewer than 11 brand-name prescriptions · $1,771 in drug cost.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Oxybutynin Chloride Er12$550$46

Year by year

Part D prescribing by year
202437160% (0)None$1,771
202351190% (0)None$3,274
2022100300% (0)None$12,770
202133140% (0)None$2,690
202031210% (0)None$2,191
201923140% (0)None$1,000

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 1 drug

Part D drugs prescribed in 2023
Oxybutynin Chloride Er24$1,420$59

2022: 3 drugs

Part D drugs prescribed in 2022
Estradiol12$2,426$202
Oxybutynin Chloride Er16$590$37
Triamcinolone Acetonide16$163$10

Money from drug and device companies

$188 in 2025

Industry payments by year
202511None$188
202222None$192

Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.

A payment is not proof that care is biased.

Payments by company
Sanofi PasteurBeyfortus$188
1 payment
  • Meals for Beyfortus · 2025-02-21 · $188
See the published payment
Every published payment
Sanofi PasteurMeals · 2025-02-21Beyfortus$188
See earlier years (2022)

2022: $192

Payments by company in 2022
Novo NordiskOzempic$119
1 payment
  • Meals for Ozempic · 2022-03-22 · $119
AbbvieOriahnn$73
1 payment
  • Meals for Oriahnn · 2022-02-25 · $73

Professional record

NPI
1558872291
Licence
CA 95010894, OR 201708786RN
More record details
Sole proprietor
No
Taxonomy
Nurse practitioner (363L00000X); Federal specialty code 363LW0102X (363LW0102X)
Mailing address
725 Welch Rd, Palo Alto, CA, 94304
NPI first listed
2017-10-20
NPI last updated
2026-09-14
NPI record certified
2026-09-14

This is when the NPI record was last certified, not a medical board exam.

Extra NPI addresses: 461 21st Ave S, Nashville, TN, 37240