Adrienne Ngoclan Van, DDS
General Practice · San Jose
- Medicare standing
- 2 flags on the record
- Listed below.
- Plans that list them
- 1
- 1 carrier
- Office
- 1
On the public record
- Medicare does not list them as allowed to order and refer
- California licence: Delinquent
Offices
1 location
Plans that list them
1 plan · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Van’s office at (408) 298-8187 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| AARP Medicare Advantage from UHC CA-10 (HMO-POS) | UnitedHealthcare | Listed, may be out of date | Jun 10, 2026 |
California Medical Board record
Licence G40506 · Delinquent
Licence status: Delinquent · since 1979 · expires 2022-09-30 · Columbia University College of Physicians and Surgeons.
License renewal fee has not been paid. 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.
Medicaid work
$1,165,085 in 2024
Medicaid paid $1,165,085 for 3,525 billed services this clinician did in 2024, up to 298 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.
| Service | 3,525 | $1,165,085 |
| 2024 | 3,525 | 1 | 298 | $1,165,085 |
| 2023 | 3,018 | 1 | 237 | $959,049 |
| 2022 | 2,173 | 1 | 207 | $674,982 |
| 2021 | 2,098 | 1 | 202 | $641,708 |
| 2020 | 798 | 1 | 200 | $186,119 |
| 2019 | 2,132 | 3 | 189 | $360,870 |
| 2018 | 1,051 | 5 | 107 | $110,036 |
See the largest Medicaid services in earlier years
2023
| Service | 3,018 | $959,049 |
2022
| Service | 2,173 | $674,982 |
2021
| Service | 2,098 | $641,708 |
2020
| Service | 798 | $186,119 |
2019
| Service | 2,052 | $359,993 |
| Service | 13 | $585 |
| Service | 67 | $292 |
2018
| Service | 568 | $107,335 |
| Service | 408 | $1,435 |
| Service | 48 | $536 |
| Service | 13 | $520 |
| Service | 14 | $210 |
Drugs they prescribed that Part D paid
$327
Pharmacies billed $327 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 dentist clinician is at 0%.
83 generic and 0 brand-name prescriptions · $327 in drug cost · 64 antibiotic prescriptions to 53 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.
| Amoxicillin | 53 | $208 | $3 |
| Chlorhexidine Gluconate | 13 | $89 | $6 |
Year by year
| 2024 | 83 | 63 | 0% (0) | 0% | $327 |
| 2023 | 82 | 59 | 0% (0) | 0% | $376 |
| 2022 | 61 | 42 | 0% (0) | None | $284 |
| 2021 | 41 | 30 | 0% (0) | 0% | $216 |
| 2020 | 30 | 26 | 0% (0) | 0% | $140 |
| 2019 | 34 | 28 | 0% (0) | 0% | $237 |
| 2018 | 13 | 13 | 0% (0) | 0% | $99 |
| 2017 | 21 | 11 | 0% (0) | None | $312 |
| 2016 | 30 | 17 | 0% (0) | 0% | $193 |
| 2015 | 24 | 17 | None | 0% | $364 |
| 2014 | 19 | None | 0% (0) | 0% | $124 |
| 2013 | 18 | 12 | 0% (0) | 0% | $129 |
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 | 61 | $233 | $4 |
| Chlorhexidine Gluconate | 14 | $98 | $7 |
2022: 1 drug
| Amoxicillin | 38 | $142 | $4 |
2021: 1 drug
| Amoxicillin | 27 | $119 | $4 |
2020: 1 drug
| Amoxicillin | 19 | $76 | $4 |
2019: 1 drug
| Amoxicillin | 21 | $102 | $5 |
2016: 2 drugs
| Penicillin V | 15 | $105 | $7 |
| Amoxicillin | 11 | $67 | $6 |
2015: 1 drug
| Amoxicillin | 13 | $65 | $5 |
2014: 1 drug
| Amoxicillin | 11 | $67 | $6 |
Money from drug and device companies
$64 in 2020
| 2020 | 1 | 2 | None | $64 |
| 2019 | 1 | 1 | None | $125 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Zimmer Biomet Holdings | Dental-None | $64 | 2 payments
|
See all 2 published payments
| Zimmer Biomet Holdings | Meals · 2020-02-28 | Dental-None | $32 |
| Zimmer Biomet Holdings | Meals · 2020-02-28 | Dental-None | $32 |
See earlier years (2019)
2019: $125
| Straumann USA | None | $125 | 1 payment
|
Professional record
- NPI
- 1538206149
- Licence
- CA 40506California G40506: Delinquent · expires 2022-09-30
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 1223G0001X (1223G0001X)
- Mailing address
- 3325 Villa Contessa Ct, San Jose, CA, 95135
- NPI first listed
- 2007-01-31
- NPI last updated
- 2007-07-08
This is when the NPI record was last certified, not a medical board exam.