Vivian Tien, MD
Infectious Disease · Santa Clara
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 4
- 1 carrier
- Office
- 1
Offices
1 location · Permanente Medical Group Inc · 10,928 clinicians in this group
Plans that list them
4 plans · 1 carrier
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Tien’s office at (408) 851-1000 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
| Kaiser Permanente Dual Complete North P2 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Dual Complete North P23 (HMO D-SNP) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Basic Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
| Kaiser Permanente Sr Adv Enhanced Santa Clara (HMO) | Kaiser Permanente | Listed | Sep 1, 2026 |
California Medical Board record
Licence A145002 · Current
Licensed to practise in California · since 2016 · expires 2028-09-30 · Washington University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Drugs they prescribed that Part D paid
$66,650
Pharmacies billed $66,650 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 296) in 2024. At or below the middle of the specialty; the typical infectious disease clinician is at 0%.
207 generic and 89 brand-name prescriptions · $66,650 in drug cost · 109 antibiotic prescriptions to 74 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.
| Rifampin | 28 | $2,487 | $89 |
| Typhim Vi | 19 | $1,615 | $85 |
| Twinrix | 11 | $1,331 | $121 |
| Adacel Tdap | 20 | $1,020 | $51 |
| Havrix | 12 | $876 | $73 |
See all 9 drugs
| Rifampin | 28 | $2,487 | $89 |
| Typhim Vi | 19 | $1,615 | $85 |
| Twinrix | 11 | $1,331 | $121 |
| Adacel Tdap | 20 | $1,020 | $51 |
| Havrix | 12 | $876 | $73 |
| Atovaquone-Proguanil | 22 | $642 | $29 |
| Doxycycline Monohydrate | 15 | $541 | $36 |
| Isoniazid | 21 | $394 | $19 |
| Azithromycin | 50 | $358 | $7 |
Year by year
| 2024 | 296 | 106 | 0% (0) | 30% | $66,650 |
| 2023 | 129 | 34 | 0% (0) | 13% | $47,830 |
| 2022 | 77 | 27 | 0% (0) | None | $60,807 |
| 2021 | 124 | 29 | 0% (0) | None | $15,946 |
| 2020 | 45 | 12 | 0% (0) | None | $3,429 |
| 2019 | 55 | None | 0% (0) | None | $6,495 |
| 2018 | 119 | 51 | None | None | $57,610 |
| 2017 | 145 | 54 | None | None | $7,535 |
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
| Rifabutin | 12 | $9,951 | $829 |
| Rifampin | 13 | $864 | $66 |
| Isoniazid | 17 | $291 | $17 |
2022: 2 drugs
| Cresemba | 11 | $56,940 | $5,176 |
| Cefadroxil | 11 | $767 | $70 |
2021: 2 drugs
| Cefadroxil | 13 | $857 | $66 |
| Sulfamethoxazole-Trimethoprim | 11 | $176 | $16 |
2020: 1 drug
| Ceftriaxone | 17 | $690 | $41 |
2019: 1 drug
| Ceftriaxone | 31 | $1,095 | $35 |
Professional record
- NPI
- 1588058184
- Licence
- CA A145002California A145002: Current · expires 2028-09-30
- Trained
- Washington University School of Medicine, 2015
- Gender
- Female
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 207RI0200X (207RI0200X)
- Mailing address
- 710 Lawrence Expy, Santa Clara, CA, 95051
- NPI first listed
- 2015-03-23
- NPI last updated
- 2022-02-11
- NPI record certified
- 2021-02-01
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 4150 V St # 1110, Sacramento, CA, 95817
This office lists an electronic records connection.