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Julie Kim Nguyen, MD

Internal Medicine · Sunnyvale

NPI 1619618501

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
1
1 carrier
Offices
3

Offices

3 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Plans that list them

1 plan · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Nguyen’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.

Plans whose provider directory lists this clinician
Alignment Health Sutter Advantage +More (HMO)Alignment Health PlanListedOct 3, 2026

Drugs they prescribed that Part D paid

$7,132

Pharmacies billed $7,132 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 104) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.

78 generic and fewer than 11 brand-name prescriptions · $7,132 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
Escitalopram13$111$9

Year by year

Part D prescribing by year
2024104360% (0)None$7,132
202388340% (0)None$9,862

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

Money from drug and device companies

$125 in 2025

A payment is not proof that care is biased.

Payments by company
Otsuka America PharmaceuticalRexulti$125
1 payment
  • Meals for Rexulti · 2025-10-08 · $125
See the published payment
Every published payment
Otsuka America PharmaceuticalMeals · 2025-10-08Rexulti$125

Professional record

NPI
1619618501
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Internal medicine (207R00000X)
Mailing address
201 Old San Francisco Rd, Sunnyvale, CA, 94086
NPI first listed
2022-04-05
NPI last updated
2025-09-23
NPI record certified
2025-09-23

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