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Sammy Cheuk, PA

Physician Assistant · Daly City

NPI 1588291272

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
4
1 carrier
Offices
4

Offices

4 locations · UCSF Health Medical Foundation · 65 clinicians in this group

Looking this up.

Plans that list them

4 plans · 1 carrier

A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Sammy Cheuk’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
Kaiser Permanente Dual Complete North P2 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Dual Complete North P23 (HMO D-SNP)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Basic Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026
Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO)Kaiser PermanenteListedSep 1, 2026

California Medical Board record

Licence G59817 · Cancelled

Licence status: Cancelled · since 1987 · University of California, Los Angeles School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

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

Original Medicare doctor bills

$26,990

Medicare paid this office $26,990 for 193 people.

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

Largest Original Medicare bills
Hyaluronan or derivative, orthovisc, for intra-articular injection, per dose32$7,452None
Aspiration and/or injection of fluid from large joint62$4,774$54
Short return visit (20+ min)64$4,352$62
New patient visit (30+ min)44$2,907$66
Injection, triamcinolone acetonide, not otherwise specified, 10 mg29$114None

Who their Medicare patients are

193 Original Medicare patients in 2024. Average age 77 · Women 66% · Also on Medicaid 14% · Health risk score 1.03. At or below the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 64% · Coronary heart disease 25% · Diabetes 22% · Cancer 19% · Chronic kidney disease 18% · Depression 16% · Atrial fibrillation 15% · Heart failure 10% · COPD 9% · Dementia 9% · Stroke 7%.

The office billed $199,357, Medicare allowed $37,507 and paid $26,990; for 701 services of 50 kinds; $9,042 of it was for drugs given in the office and $17,948 for care.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024193701771.03$199,357$26,990
2023191490750.92$318,869$23,192
2022121198740.80$200,825$14,635

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 6 services

Original Medicare services billed in 2023
New patient visit (30+ min)56$4,436$79
Short return visit (20+ min)53$3,834$68
New patient visit (45+ min)30$3,569$119
Aspiration and/or injection of fluid from large joint23$1,464$59
Return visit (30+ min)13$1,227$94
Injection, triamcinolone acetonide, not otherwise specified, 10 mg16$69None

2022: 3 services

Original Medicare services billed in 2022
New patient visit (30+ min)29$2,872$99
Short return visit (20+ min)19$1,416$75
Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen15$757$50

Drugs they prescribed that Part D paid

$3,238

Pharmacies billed $3,238 in 2024.

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

Opioids were 24% of their Part D prescriptions (26 of 110) in 2024. Above the middle of the specialty; the typical physician assistant clinician is at 1%.

102 generic and fewer than 11 brand-name prescriptions · $3,238 in drug cost · 25 antibiotic prescriptions to 21 people.

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
Oxycodone20$109$5

Year by year

Part D prescribing by year
20241107724% (26)None$3,238
20231057929% (30)None$1,164
20224936NoneNone$1,211

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
Oxycodone16$133$8

Money from drug and device companies

$375 in 2025

Industry payments by year
202533None$375
202422None$183
202355None$415
202247None$990
202111None$119

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
Madrigal PharmaceuticalsRezdiffra$130
1 payment
  • Meals for Rezdiffra · 2025-11-20 · $130
Lilly USAZepbound$123
1 payment
  • Meals for Zepbound · 2025-07-17 · $123
ViiV HealthcareApretude$122
1 payment
  • Meals for Apretude · 2025-03-13 · $122
See all 3 published payments
Every published payment
Madrigal PharmaceuticalsMeals · 2025-11-20Rezdiffra$130
Lilly USAMeals · 2025-07-17Zepbound$123
ViiV HealthcareMeals · 2025-03-13Apretude$122
See earlier years (2024, 2023, 2022, 2021)

2024: $183

Payments by company in 2024
AbbvieVraylar$120
1 payment
  • Meals for Vraylar · 2024-09-19 · $120
Neurocrine BiosciencesIngrezza$63
1 payment
  • Meals for Ingrezza · 2024-01-18 · $63

2023: $415

Payments by company in 2023
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)Lifevest$131
1 payment
  • Meals for Lifevest · 2023-09-21 · $131
Amylyx PharmaceuticalsRelyvrio$114
1 payment
  • Meals for Relyvrio · 2023-03-16 · $114
Gilead SciencesEpclusa$108
1 payment
  • Meals for Epclusa · 2023-11-16 · $108
GenzymeFabrazyme$35
1 payment
  • Meals for Fabrazyme · 2023-07-20 · $35
Merck Sharp & DohmeBridion$26
1 payment
  • Meals for Bridion · 2023-05-03 · $26

2022: $990

Payments by company in 2022
Intuitive SurgicalDa Vinci Surgical System$615
4 payments
  • Travel for Da Vinci Surgical System · 2022-09-29 · $395
  • Travel for Da Vinci Surgical System · 2022-09-28 · $21
  • Travel for Da Vinci Surgical System · 2022-09-18 · $85
  • Travel for Da Vinci Surgical System · 2022-09-18 · $114
Molnlycke Health Care USMepilex Border Post-Op Ag$167
1 payment
  • Meals for Mepilex Border Post-Op Ag · 2022-08-23 · $167
BioventusDurolane$122
1 payment
  • Meals for Durolane · 2022-08-23 · $122
Heron TherapeuticsZynrelef$86
1 payment
  • Meals for Zynrelef · 2022-08-25 · $86

2021: $119

Payments by company in 2021
GlaxoSmithKlineZejula$119
1 payment
  • Meals for Zejula · 2021-12-09 · $119

Professional record

NPI
1588291272
Licence
CA 59817California G59817: Cancelled
Gender
Male
More record details
Sole proprietor
Yes
Taxonomy
Physician assistant, surgical (363AS0400X); Physician assistant (363A00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2020-03-24
NPI last updated
2024-04-03
NPI record certified
2024-04-03

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

Extra NPI addresses: 250 Bon Air Rd, Greenbrae, CA, 94904 · 15 Dexter Pl, Millbrae, CA, 94030