Marlene M Mao, DDS
Dentist · Milpitas
- 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 Dr. Mao’s office at (408) 942-9113 to ask if they take your plan before you enroll.
California Medical Board record
Licence C42067 · Cancelled
Licence status: Cancelled · since 1985 · Medical College of Ohio.
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.
Drugs they prescribed that Part D paid
$718
Pharmacies billed $718 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
61 generic and 0 brand-name prescriptions · $718 in drug cost · 36 antibiotic prescriptions to 26 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.
| Chlorhexidine Gluconate | 22 | $500 | $23 |
| Amoxicillin | 22 | $128 | $6 |
Year by year
| 2024 | 61 | 28 | None | 0% | $718 |
| 2023 | 39 | 23 | 0% (0) | 0% | $337 |
| 2022 | 53 | 26 | 0% (0) | 0% | $431 |
| 2021 | 54 | 28 | 0% (0) | 0% | $307 |
| 2020 | 70 | 24 | 0% (0) | 0% | $406 |
| 2019 | 70 | 21 | None | 0% | $492 |
| 2018 | 50 | 25 | None | 0% | $360 |
| 2017 | 72 | 26 | 0% (0) | 0% | $611 |
| 2016 | 51 | 26 | None | 0% | $303 |
| 2015 | 45 | 18 | 0% (0) | None | $245 |
| 2014 | 22 | 12 | 0% (0) | 0% | $143 |
| 2013 | 44 | 18 | None | 0% | $504 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
| Amoxicillin | 19 | $139 | $7 |
| Azithromycin | 11 | $93 | $8 |
2022: 1 drug
| Amoxicillin | 33 | $233 | $7 |
2021: 2 drugs
| Amoxicillin | 29 | $156 | $5 |
| Ibuprofen | 12 | $44 | $4 |
2020: 3 drugs
| Amoxicillin | 28 | $185 | $7 |
| Chlorhexidine Gluconate | 26 | $164 | $6 |
| Ibuprofen | 16 | $58 | $4 |
2019: 2 drugs
| Amoxicillin | 33 | $218 | $7 |
| Chlorhexidine Gluconate | 19 | $189 | $10 |
2018: 1 drug
| Amoxicillin | 30 | $208 | $7 |
2017: 3 drugs
| Amoxicillin | 36 | $239 | $7 |
| Amoxicillin-Clavulanate Potass | 11 | $223 | $20 |
| Ibuprofen | 16 | $85 | $5 |
2016: 2 drugs
| Amoxicillin | 25 | $162 | $6 |
| Ibuprofen | 11 | $44 | $4 |
2015: 2 drugs
| Amoxicillin | 25 | $141 | $6 |
| Ibuprofen | 16 | $59 | $4 |
2013: 2 drugs
| Amoxicillin | 21 | $232 | $11 |
| Ibuprofen | 13 | $76 | $6 |
Money from drug and device companies
$120 in 2025
| 2025 | 1 | 2 | None | $120 |
| 2022 | 1 | 1 | None | $75 |
| 2019 | 2 | 2 | None | $573 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Dentsply Sirona | Mis | $120 | 2 payments
|
See all 2 published payments
| Dentsply Sirona | Meals · 2025-12-13 | Mis | $20 |
| Dentsply Sirona | Meals · 2025-12-04 | Mis | $100 |
See earlier years (2022, 2019)
2022: $75
| Zimmer Biomet Holdings | T3 | $75 | 1 payment
|
2019: $573
| Ivoclar Vivadent | None | $547 | 1 payment
|
| Patterson Companies | Cerec Cad/Cam | $26 | 1 payment
|
Professional record
- NPI
- 1700894532
- Licence
- CA 42067California C42067: Cancelled
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 122300000X (122300000X)
- Mailing address
- 40 N Park Victoria Dr, #A, Milpitas, CA, 95035
- NPI first listed
- 2006-08-04
- NPI last updated
- 2007-07-08
This is when the NPI record was last certified, not a medical board exam.