Winnie Wai Peng Eng, PA
Physician Assistant · Stanford
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- Not verified
- Not the same as out of network.
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
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 Winnie Wai Peng Eng’s office at (650) 725-5546 to ask if they take your plan before you enroll.
California Medical Board record
Licence C54111 · Current
Licensed to practise in California · since 2010 · expires 2028-05-31 · Uniformed Services University of the Health Sciences.
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.
Drugs they prescribed that Part D paid
This is pharmacy cost, not the office bill, and not what patients paid.
Opioids were 0% of their 25 Part D prescriptions in 2021. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
Year by year
| 2021 | 25 | 15 | 0% (0) | None | $2,337 |
| 2020 | 379 | 158 | 6% (21) | None | $35,610 |
| 2019 | 558 | 250 | 9% (50) | None | $59,365 |
| 2018 | 189 | 98 | 16% (30) | 12% | $11,981 |
| 2017 | 643 | 152 | None | 23% | $63,502 |
| 2016 | 746 | 202 | 6% (46) | 22% | $64,461 |
| 2015 | 66 | 44 | None | 21% | $4,463 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2020: 7 drugs
| Myrbetriq | 29 | $22,344 | $770 |
| Tamsulosin | 134 | $2,706 | $20 |
| Finasteride | 66 | $1,685 | $26 |
| Oxybutynin Chloride | 17 | $546 | $32 |
| Oxycodone-Acetaminophen | 17 | $155 | $9 |
| Sulfamethoxazole-Trimethoprim | 17 | $64 | $4 |
| Ciprofloxacin | 12 | $47 | $4 |
2019: 10 drugs
| Myrbetriq | 66 | $37,944 | $575 |
| Tamsulosin | 124 | $3,339 | $27 |
| Finasteride | 50 | $1,786 | $36 |
| Nitrofurantoin | 26 | $1,634 | $63 |
| Oxybutynin Chloride Er | 16 | $527 | $33 |
| Sulfamethoxazole-Trimethoprim | 58 | $259 | $4 |
| Cephalexin | 18 | $217 | $12 |
| Oxycodone-Acetaminophen | 23 | $156 | $7 |
| Ciprofloxacin | 32 | $152 | $5 |
| Hydrocodone-Acetaminophen | 19 | $109 | $6 |
2018: 5 drugs
| Vesicare | 11 | $4,745 | $431 |
| Tamsulosin | 25 | $374 | $15 |
| Polyethylene Glycol 3350 | 13 | $173 | $13 |
| Ciprofloxacin | 23 | $113 | $5 |
| Sulfamethoxazole-Trimethoprim | 11 | $41 | $4 |
2017: 9 drugs
| Potassium Citrate Er | 176 | $42,350 | $241 |
| Methenamine Hippurate | 28 | $2,267 | $81 |
| Tamsulosin | 74 | $1,987 | $27 |
| Chlorthalidone | 70 | $1,955 | $28 |
| Oxybutynin Chloride Er | 41 | $1,376 | $34 |
| Finasteride | 48 | $628 | $13 |
| Allopurinol | 44 | $417 | $9 |
| Sulfamethoxazole-Trimethoprim | 34 | $246 | $7 |
| Ciprofloxacin | 15 | $78 | $5 |
2016: 16 drugs
| Potassium Citrate Er | 160 | $38,390 | $240 |
| Myrbetriq | 19 | $5,608 | $295 |
| Cialis | 12 | $5,186 | $432 |
| Tamsulosin | 116 | $2,223 | $19 |
| Oxybutynin Chloride Er | 53 | $2,070 | $39 |
| Finasteride | 38 | $1,333 | $35 |
| Chlorthalidone | 38 | $1,274 | $34 |
| Dutasteride | 14 | $1,004 | $72 |
| Potassium Chloride | 13 | $632 | $49 |
| Allopurinol | 48 | $617 | $13 |
| Alfuzosin Hcl Er | 14 | $414 | $30 |
| Oxycodone-Acetaminophen | 41 | $364 | $9 |
| Ciprofloxacin | 31 | $161 | $5 |
| Cephalexin | 39 | $149 | $4 |
| Sulfamethoxazole-Trimethoprim | 19 | $88 | $5 |
| Hydrochlorothiazide | 11 | $17 | $2 |
2015: 1 drug
| Potassium Citrate Er | 11 | $1,956 | $178 |
Money from drug and device companies
$83 in 2024
| 2024 | 1 | 1 | None | $83 |
| 2023 | 2 | 2 | None | $191 |
| 2022 | 1 | 4 | None | $80 |
| 2021 | 2 | 6 | None | $499 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Intuitive Surgical | Da Vinci Surgical System | $83 | 1 payment
|
See the published payment
| Intuitive Surgical | Meals · 2024-04-16 | Da Vinci Surgical System | $83 |
See earlier years (2023, 2022, 2021)
2023: $191
| Medtronic | Signia | $169 | 1 payment
|
| C. R. Bard Inc. & Subsidiaries | Bard Urinary Drainage Bag | $22 | 1 payment
|
2022: $80
| Rochester Medical | None | $80 | 4 payments
|
2021: $499
| Intuitive Surgical | Da Vinci Surgical System | $469 | 4 payments
|
| Rochester Medical | None | $30 | 2 payments
|
Professional record
- NPI
- 1811372618
- Licence
- CA 54111California C54111: Current · expires 2028-05-31
More record details
- Sole proprietor
- No
- Taxonomy
- Physician assistant (363A00000X)
- Mailing address
- 300 Pasteur Dr Rm A260, Stanford, CA, 94305
- NPI first listed
- 2015-07-22
- NPI last updated
- 2020-06-02
- NPI record certified
- 2020-06-02
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 1441 Eastlake Ave Ste 7416, Los Angeles, CA, 90089 · 425 W 59th St, New York, NY, 10019