Grace Y Chou, NP
Nurse Practitioner · Burlingame
- 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 · Peninsula Sleep Center Inc · 4 clinicians in this group
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Grace Y Chou’s office at (650) 779-4079 to ask if they take your plan before you enroll.
Original Medicare doctor bills
$35,226
Medicare paid this office $35,226 for 215 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Return visit (30+ min) | 108 | $15,341 | $98 |
| New patient visit (45+ min) | 78 | $10,319 | $132 |
| Short return visit (20+ min) | 49 | $4,050 | $72 |
| New patient visit (30+ min) | 28 | $2,426 | $87 |
Who their Medicare patients are
215 Original Medicare patients in 2024. Average age 75 · Under 65 5% · 85 and older 14% · Women 46% · Also on Medicaid 7% · Health risk score 1.19. At or below the middle of the specialty; the typical nurse practitioner clinician is at 1.42.
Conditions among them: High blood pressure 75% · Diabetes 33% · Chronic kidney disease 28% · Coronary heart disease 26% · Atrial fibrillation 26% · Heart failure 16% · Cancer 16% · Depression 15% · COPD 12% · Stroke 6% · Dementia 5%.
The office billed $142,482, Medicare allowed $46,255 and paid $35,226; for 348 services of 12 kinds.
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
| 2024 | 215 | 348 | 75 | 1.19 | $142,482 | $35,226 |
| 2023 | 258 | 412 | 74 | 1.08 | $135,623 | $37,364 |
| 2022 | 204 | 258 | 75 | 1.14 | $71,950 | $20,185 |
| 2021 | 306 | 508 | 75 | 1.21 | $123,360 | $44,514 |
| 2020 | 18 | 34 | 71 | 0.92 | $2,030 | $1,164 |
| 2019 | 12 | 20 | 77 | 1.01 | $1,648 | $1,057 |
| 2018 | 38 | 62 | 74 | 0.83 | $5,269 | $3,242 |
| 2017 | 55 | 92 | 71 | 0.94 | $6,467 | $3,796 |
| 2016 | 42 | 72 | 74 | 0.83 | $3,194 | $2,479 |
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: 10 services
| Return visit (30+ min) | 125 | $15,674 | $96 |
| New patient visit (45+ min) | 52 | $6,596 | $127 |
| Long return visit (40+ min) | 20 | $2,960 | $135 |
| Short return visit (20+ min) | 41 | $2,813 | $64 |
| Sarscov2 vac 50 mcg/0.5ml im | 14 | $2,002 | $143 |
| New patient visit (30+ min) | 22 | $1,658 | $75 |
| Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 12 | $811 | $68 |
| Therapy procedure using a positive pressure ventilator | 12 | $586 | $49 |
| Admn sarscov2 vacc 1 dose | 14 | $550 | $39 |
| Administration of influenza virus vaccine | 13 | $409 | $31 |
2022: 6 services
| Return visit (30+ min) | 73 | $7,013 | $88 |
| New patient visit (45+ min) | 30 | $3,416 | $114 |
| Short return visit (20+ min) | 46 | $3,111 | $63 |
| Long return visit (40+ min) | 13 | $1,555 | $120 |
| New patient visit (30+ min) | 23 | $1,540 | $67 |
| Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 50 mcg/0.25ml dosage, booster dose | 18 | $764 | $42 |
2021: 11 services
| New patient visit (45+ min) | 68 | $8,688 | $128 |
| Telephone medical discussion with physician, 11-20 minutes | 84 | $7,976 | $71 |
| Telephone medical discussion with physician, 21-30 minutes | 51 | $6,475 | $98 |
| Return visit (30+ min) | 56 | $6,460 | $99 |
| Short return visit (20+ min) | 68 | $5,095 | $71 |
| New patient visit (60+ min) | 16 | $2,807 | $175 |
| Long return visit (40+ min) | 14 | $2,745 | $144 |
| New patient visit (30+ min) | 21 | $1,781 | $85 |
| Influenza vaccine split virus, preservative free | 18 | $881 | $49 |
| Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 50 mcg/0.25ml dosage, booster dose | 17 | $734 | $43 |
| Administration of influenza virus vaccine | 18 | $331 | $18 |
2018: 1 service
| New patient visit (30+ min) | 11 | $686 | $62 |
2017: 4 services
| Return visit (30+ min) | 13 | $1,040 | $69 |
| Influenza vaccine split virus, preservative free | 18 | $771 | $43 |
| New patient visit (30+ min) | 14 | $558 | $40 |
| Administration of influenza virus vaccine | 22 | $536 | $24 |
2016: 2 services
| Influenza vaccine split virus, preservative free | 22 | $896 | $41 |
| Administration of influenza virus vaccine | 26 | $535 | $21 |
Drugs they prescribed that Part D paid
$7,673
Pharmacies billed $7,673 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 83) in 2024. At or below the middle of the specialty; the typical nurse practitioner clinician is at 0%.
72 generic and 11 brand-name prescriptions · $7,673 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.
| Doxepin | 14 | $1,218 | $87 |
| Zolpidem | 17 | $139 | $8 |
| Venlafaxine Hcl Er | 11 | $110 | $10 |
Year by year
| 2024 | 83 | 18 | 0% (0) | 13% | $7,673 |
| 2023 | 120 | 36 | 0% (0) | None | $6,499 |
| 2022 | 106 | 24 | None | 12% | $4,843 |
| 2021 | 216 | 46 | None | 14% | $10,099 |
| 2020 | 138 | 40 | None | 17% | $10,214 |
| 2019 | 94 | 34 | None | 34% | $14,244 |
| 2018 | 55 | 26 | 0% (0) | None | $5,298 |
| 2017 | 79 | 39 | 0% (0) | 34% | $18,557 |
| 2016 | 26 | None | 0% (0) | None | $23,690 |
| 2015 | 26 | 11 | 0% (0) | None | $667 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 6 drugs
| Doxepin | 15 | $1,804 | $120 |
| Eszopiclone | 11 | $636 | $58 |
| Zolpidem | 18 | $161 | $9 |
| Venlafaxine Hcl Er | 13 | $129 | $10 |
| Clonazepam | 11 | $37 | $3 |
| Gabapentin | 13 | $6 | $0 |
2022: 2 drugs
| Zolpidem | 17 | $140 | $8 |
| Gabapentin | 29 | $100 | $3 |
2021: 3 drugs
| Clonazepam | 30 | $423 | $14 |
| Gabapentin | 47 | $348 | $7 |
| Zolpidem | 28 | $154 | $6 |
2020: 4 drugs
| Gabapentin | 17 | $677 | $40 |
| Zolpidem Tartrate Er | 18 | $552 | $31 |
| Clonazepam | 17 | $216 | $13 |
| Zolpidem | 11 | $69 | $6 |
2019: 1 drug
| Zolpidem Tartrate Er | 19 | $384 | $20 |
2018: 1 drug
| Modafinil | 12 | $1,571 | $131 |
Money from drug and device companies
$179 in 2025
| 2025 | 2 | 2 | None | $179 |
| 2023 | 1 | 1 | None | $27 |
| 2021 | 1 | 1 | None | $23 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Jazz Pharmaceuticals | None | $156 | 1 payment
|
| Lilly USA | Zepbound | $23 | 1 payment
|
See all 2 published payments
| Jazz Pharmaceuticals | Meals · 2025-04-04 | None | $156 |
| Lilly USA | Meals · 2025-03-24 | Zepbound | $23 |
See earlier years (2023, 2021)
2023: $27
| Jazz Pharmaceuticals | Xywav | $27 | 1 payment
|
2021: $23
| Eisai | Dayvigo | $23 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 94.8 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1992111272
- Licence
- CA 95002448, CA 95045167
- Video visits
- Lists video visits
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 363LF0000X (363LF0000X); Federal specialty code 163W00000X (163W00000X)
- Mailing address
- 2630 W El Camino Real, Mountain View, CA, 94040
- NPI first listed
- 2014-07-07
- NPI last updated
- 2022-05-05
- NPI record certified
- 2022-05-05
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1720 El Camino Real Ste 105, Burlingame, CA, 94010