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Lillian Lee Tsai, MD

General Surgery · Stanford

NPI 1225490519

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
15
3 carriers
Offices
3

Offices

3 locations · Stanford Health Care · Dignity Health Medical Foundation · County of Santa Clara

Looking this up.

Plans that list them

15 plans · 3 carriers

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

15 of 15 plans

Plans whose provider directory lists this clinician
Alignment Health BreathEasy (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Clarity (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Harmony (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes CalPlus (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health Heart & Diabetes Care (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Heart & Diabetes Choice (HMO C-SNP)Alignment Health PlanListedSep 28, 2026
Alignment Health Honor+ Plan (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health My Choice CalCare (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health Silicon (HMO C-SNP)Alignment Health PlanListedOct 3, 2026
Alignment Health smartHMO (HMO)Alignment Health PlanListedOct 3, 2026
Alignment Health the ONE (HMO)Alignment Health PlanListedOct 3, 2026
Anthem Full Dual Advantage Aligned (HMO D-SNP)Anthem Blue CrossListedOct 3, 2026
Anthem Medicare Advantage (HMO-POS)Anthem Blue CrossListedOct 3, 2026
DualConnect (HMO D-SNP)Santa Clara Family Health PlanListedSep 1, 2026

California Medical Board record

Licence A181925 · Current

Licensed to practise in California · since 2022 · expires 2028-09-30 · Emory University School of Medicine.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Procedures Medicare counted

Procedure volume Medicare published
Coronary artery bypass graft (CABG)1-10None
Upper gastrointestinal (GI) endoscopy for acid reflux1-10None

Money from drug and device companies

$522 in 2025

Industry payments by year
202534None$522
202446None$256
202311None$93

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
AtriCureSynergy Ablation System$327
2 payments
  • Meals for Atricure Cryoice Cryosphere Cryoablation System · 2025-11-06 · $141
  • Meals for Synergy Ablation System · 2025-05-22 · $186
MedtronicIllumisite$167
1 payment
  • Meals for Illumisite · 2025-01-25 · $167
Intuitive SurgicalDa Vinci Surgical System$28
1 payment
  • Meals for Da Vinci Surgical System · 2025-04-22 · $28
See all 4 published payments
Every published payment
AtriCureMeals · 2025-11-06Atricure Cryoice Cryosphere Cryoablation System$141
AtriCureMeals · 2025-05-22Synergy Ablation System$186
Intuitive SurgicalMeals · 2025-04-22Da Vinci Surgical System$28
MedtronicMeals · 2025-01-25Illumisite$167
See earlier years (2024, 2023)

2024: $256

Payments by company in 2024
EthiconStratafix$146
1 payment
  • Meals for Stratafix · 2024-04-13 · $146
Edwards LifesciencesSapien 3 Ultra Resilia$59
3 payments
  • Meals for Sapien 3 Ultra Resilia · 2024-11-05 · $18
  • Meals for Sapien 3 Ultra Resilia · 2024-04-16 · $16
  • Meals for Sapien 3 Ultra Resilia · 2024-03-12 · $24
ViiV HealthcareApretude$26
1 payment
  • Meals for Apretude · 2024-10-17 · $26
Ethicon USProlene$25
1 payment
  • Meals for Prolene · 2024-04-21 · $25

2023: $93

Payments by company in 2023
ArthrexNone$93
1 payment
  • Meals · 2023-10-30 · $93

Professional record

NPI
1225490519
Licence
CA A181925California A181925: Current · expires 2028-09-30
Trained
Emory University School of Medicine, 2016
Group
Stanford Health Care · Dignity Health Medical Foundation · County of Santa Clara
Video visits
Lists video visits
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Thoracic surgery (208G00000X); Surgery (208600000X)
Mailing address
300 Pasteur Dr, Stanford, CA, 94305
NPI first listed
2016-03-24
NPI last updated
2025-10-02
NPI record certified
2025-10-02

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