Karen Mary Johnson, MD
Psychiatry · Palo Alto
- 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
- Has dropped Medicare — you would pay privately
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. Johnson’s office at (650) 325-8680 to ask if they take your plan before you enroll.
Drugs they prescribed that Part D paid
$3,251
Pharmacies billed $3,251 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 73) in 2024. At or below the middle of the specialty; the typical psychiatry & neurology clinician is at 0%.
73 generic and 0 brand-name prescriptions · $3,251 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.
| Duloxetine | 17 | $1,320 | $78 |
| Vilazodone | 13 | $1,005 | $77 |
| Bupropion Xl | 15 | $367 | $24 |
Year by year
| 2024 | 73 | None | 0% (0) | 0% | $3,251 |
| 2023 | 107 | None | 0% (0) | 0% | $3,258 |
| 2022 | 96 | None | 0% (0) | None | $4,849 |
| 2021 | 102 | None | 0% (0) | None | $5,510 |
| 2020 | 154 | 11 | 0% (0) | 10% | $16,518 |
| 2019 | 203 | 13 | 0% (0) | 12% | $34,047 |
| 2018 | 152 | 13 | 0% (0) | 13% | $16,847 |
| 2017 | 114 | 11 | 0% (0) | 15% | $34,729 |
| 2016 | 133 | 12 | 0% (0) | 23% | $42,112 |
| 2015 | 155 | 11 | 0% (0) | 13% | $21,699 |
| 2014 | 115 | None | 0% (0) | 34% | $30,213 |
| 2013 | 62 | None | 0% (0) | 23% | $21,252 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 3 drugs
| Bupropion Xl | 20 | $670 | $33 |
| Duloxetine | 25 | $289 | $12 |
| Trazodone | 13 | $232 | $18 |
2022: 2 drugs
| Bupropion Xl | 23 | $928 | $40 |
| Duloxetine | 29 | $816 | $28 |
2021: 3 drugs
| Bupropion Xl | 30 | $1,283 | $43 |
| Duloxetine | 20 | $954 | $48 |
| Lorazepam | 15 | $182 | $12 |
2020: 3 drugs
| Viibryd | 11 | $2,989 | $272 |
| Bupropion Xl | 42 | $1,837 | $44 |
| Duloxetine | 18 | $865 | $48 |
2019: 8 drugs
| Latuda | 13 | $23,431 | $1,802 |
| Bupropion Xl | 40 | $1,211 | $30 |
| Naltrexone | 14 | $597 | $43 |
| Lamotrigine | 16 | $339 | $21 |
| Duloxetine | 13 | $316 | $24 |
| Carbamazepine | 12 | $218 | $18 |
| Bupropion | 13 | $216 | $17 |
| Quetiapine | 12 | $97 | $8 |
2018: 5 drugs
| Viibryd | 11 | $2,901 | $264 |
| Bupropion Xl | 26 | $1,210 | $47 |
| Duloxetine | 17 | $806 | $47 |
| Escitalopram | 18 | $284 | $16 |
| Bupropion | 15 | $248 | $17 |
2017: 1 drug
| Bupropion Xl | 21 | $860 | $41 |
2016: 2 drugs
| Viibryd | 11 | $3,305 | $300 |
| Bupropion Xl | 29 | $535 | $18 |
2015: 4 drugs
| Duloxetine | 15 | $1,576 | $105 |
| Bupropion Xl | 25 | $773 | $31 |
| Lamotrigine | 14 | $349 | $25 |
| Trazodone | 31 | $243 | $8 |
2014: 3 drugs
| Viibryd | 15 | $2,719 | $181 |
| Bupropion Xl | 16 | $637 | $40 |
| Trazodone | 13 | $60 | $5 |
Professional record
- NPI
- 1700942844
- Licence
- CA G035164
More record details
- Sole proprietor
- Yes
- Taxonomy
- Psychiatry (2084P0800X)
- Mailing address
- 550 Hamilton Ave, Suite 310, Palo Alto, CA, 94301
- NPI first listed
- 2006-12-30
- NPI last updated
- 2007-07-08
This is when the NPI record was last certified, not a medical board exam.