Yi-Mei Chng, MD
Emergency Medicine · Santa Clara
- 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
Plan participation
Not verified
We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Dr. Chng’s office at (408) 236-6400 to ask if they take your plan before you enroll.
California Medical Board record
Licence A91794 · Current
Licensed to practise in California · since 2005 · expires 2027-04-30 · Brown University Program in Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$130 in 2020
Medicaid paid $130 for 12 billed services this clinician did in 2020, up to 12 people in a month for one service.
Medicaid and CHIP claims where this clinician did the service, fee-for-service and managed care together. Any month with fewer than 11 patients is hidden, so small Medicaid practices undercount.
| EMERGENCY DEPT VISIT MOD MDM | 12 | $130 |
| 2020 | 12 | 1 | 12 | $130 |
Drugs they prescribed that Part D paid
$1,316
Pharmacies billed $1,316 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
109 generic and fewer than 11 brand-name prescriptions · $1,316 in drug cost · 32 antibiotic prescriptions to 30 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.
| Moxifloxacin | 11 | $105 | $10 |
Year by year
| 2024 | 117 | 105 | None | None | $1,316 |
| 2023 | 109 | 88 | None | None | $2,612 |
| 2022 | 96 | 80 | None | None | $2,191 |
| 2021 | 122 | 99 | None | 20% | $3,984 |
| 2020 | 92 | 81 | None | 13% | $1,521 |
| 2019 | 109 | 96 | 12% (13) | 21% | $2,460 |
| 2018 | 147 | 132 | 9% (13) | 19% | $2,817 |
| 2017 | 120 | 107 | 12% (14) | None | $1,827 |
| 2016 | 164 | 144 | 7% (12) | 11% | $3,392 |
| 2015 | 126 | 111 | 15% (19) | 12% | $3,048 |
| 2014 | 108 | 92 | 18% (19) | None | $2,077 |
| 2013 | 142 | 118 | 14% (20) | 13% | $2,802 |
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
| Cefadroxil | 17 | $267 | $16 |
2021: 2 drugs
| Polymyxin B Sul-Trimethoprim | 12 | $133 | $11 |
| Fluconazole | 12 | $84 | $7 |
2019: 2 drugs
| Polymyxin B Sul-Trimethoprim | 19 | $231 | $12 |
| Cephalexin | 13 | $110 | $8 |
2018: 6 drugs
| Ventolin Hfa | 12 | $555 | $46 |
| Polymyxin B Sul-Trimethoprim | 24 | $283 | $12 |
| Amoxicillin-Clavulanate Potass | 13 | $197 | $15 |
| Ondansetron Odt | 14 | $115 | $8 |
| Fluconazole | 12 | $112 | $9 |
| Hydrocodone-Acetaminophen | 11 | $78 | $7 |
2017: 3 drugs
| Cephalexin | 22 | $257 | $12 |
| Polymyxin B Sul-Trimethoprim | 18 | $179 | $10 |
| Hydrocodone-Acetaminophen | 11 | $108 | $10 |
2016: 2 drugs
| Cephalexin | 61 | $665 | $11 |
| Polymyxin B Sul-Trimethoprim | 12 | $108 | $9 |
2015: 2 drugs
| Cephalexin | 40 | $403 | $10 |
| Hydrocodone-Acetaminophen | 17 | $248 | $15 |
2014: 2 drugs
| Cephalexin | 27 | $301 | $11 |
| Hydrocodone-Acetaminophen | 14 | $143 | $10 |
2013: 3 drugs
| Cephalexin | 18 | $221 | $12 |
| Sulfamethoxazole-Trimethoprim | 24 | $175 | $7 |
| Hydrocodone-Acetaminophen | 16 | $131 | $8 |
Professional record
- NPI
- 1083791933
- Licence
- CA A91794California A91794: Current · expires 2027-04-30
More record details
- Sole proprietor
- No
- Medicaid ID
- CA 00A917940
- Taxonomy
- Federal specialty code 207P00000X (207P00000X)
- Mailing address
- 1800 Harrison St Fl 7, Oakland, CA, 94612
- NPI first listed
- 2006-10-31
- NPI last updated
- 2021-12-17
This is when the NPI record was last certified, not a medical board exam.
This office lists an electronic records connection.