John Frederick Tan, MD
Pediatric Hematology-Oncology · Palo Alto
- 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. Tan’s office at (650) 497-8000 to ask if they take your plan before you enroll.
California Medical Board record
Licence A103406 · Current
Licensed to practise in California · since 2008 · expires 2027-09-30 · Umdnj Robert Wood Johnson Medical School.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
School, training and certification
What this clinician told their state board, medical school and everything before it. Only some states publish this, so nothing here means the state does not say, not that there was no training or certification.
Specialty certification
- American Board of Pediatrics - Pediatric Hematology-Oncology
- American Board of Pediatrics - Pediatrics
Medicaid work
$3,837 in 2022
Medicaid paid $3,837 for 56 billed services this clinician did in 2022, up to 16 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.
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 56 | $3,837 |
| 2022 | 56 | 1 | 16 | $3,837 |
| 2021 | 85 | 3 | 17 | $9,430 |
| 2020 | 59 | 2 | 18 | $6,987 |
| 2019 | 51 | 1 | 13 | $2,987 |
| 2018 | 61 | 2 | 15 | $3,650 |
See the largest Medicaid services in earlier years
2021
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 47 | $4,613 |
| Long return visit (40+ min) | 23 | $3,165 |
| Return visit (30+ min) | 15 | $1,652 |
2020
| Return visit (30+ min) | 38 | $3,956 |
| Long return visit (40+ min) | 21 | $3,031 |
2019
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 51 | $2,987 |
2018
| SBSQ HOSPITAL IP/OBS CARE HIGH MDM 50 MINUTES | 32 | $2,083 |
| SBSQ HOSPITAL IP/OBS CARE MOD MDM 35 MINUTES | 29 | $1,566 |
Drugs they prescribed that Part D paid
$5,461
Pharmacies billed $5,461 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 12) in 2024. Too few prescriptions to judge: with under about 50 a year, a handful of patients can swing this share.
$5,461 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.
Year by year
| 2024 | 12 | None | 0% (0) | None | $5,461 |
| 2023 | 23 | None | 0% (0) | None | $5,894 |
| 2022 | 35 | None | 0% (0) | None | $5,939 |
| 2021 | 71 | None | 0% (0) | 34% | $16,129 |
| 2020 | 42 | None | 0% (0) | 50% | $9,965 |
| 2019 | 42 | None | None | 45% | $8,892 |
| 2018 | 72 | None | 0% (0) | 35% | $10,719 |
| 2017 | 107 | None | 0% (0) | 30% | $11,289 |
| 2016 | 95 | None | 0% (0) | 23% | $7,202 |
| 2015 | 85 | None | 0% (0) | 46% | $10,050 |
| 2014 | 80 | None | None | 41% | $8,150 |
| 2013 | 49 | None | 0% (0) | 47% | $5,168 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2021: 1 drug
| Xarelto | 11 | $9,477 | $862 |
2020: 1 drug
| Eliquis | 12 | $5,518 | $460 |
2019: 1 drug
| Xarelto | 17 | $7,914 | $466 |
2018: 3 drugs
| Xarelto | 25 | $10,330 | $413 |
| Clopidogrel | 12 | $167 | $14 |
| Metoprolol | 11 | $69 | $6 |
2017: 6 drugs
| Xarelto | 22 | $8,514 | $387 |
| Clopidogrel | 12 | $157 | $13 |
| Atorvastatin | 11 | $79 | $7 |
| Metoprolol | 11 | $67 | $6 |
| Amlodipine Besylate | 12 | $55 | $5 |
| Losartan | 11 | $52 | $5 |
2016: 4 drugs
| Metoprolol | 12 | $140 | $12 |
| Metoprolol | 12 | $92 | $8 |
| Amlodipine Besylate | 12 | $56 | $5 |
| Lisinopril | 12 | $25 | $2 |
2015: 6 drugs
| Xarelto | 12 | $3,921 | $327 |
| Lipitor | 13 | $3,382 | $260 |
| Crestor | 11 | $2,339 | $213 |
| Metoprolol | 12 | $54 | $4 |
| Lisinopril | 13 | $33 | $3 |
| Amlodipine Besylate | 12 | $30 | $2 |
2014: 2 drugs
| Xarelto | 11 | $3,172 | $288 |
| Lipitor | 11 | $2,570 | $234 |
Money from drug and device companies
$111 in 2024
| 2024 | 1 | 1 | None | $111 |
| 2023 | 1 | 1 | None | $41 |
| 2019 | 2 | 2 | None | $136 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Stemline Therapeutics | Orserdu | $111 | 1 payment
|
See the published payment
| Stemline Therapeutics | Meals · 2024-05-15 | Orserdu | $111 |
See earlier years (2023, 2019)
2023: $41
| Jazz Pharmaceuticals | Rylaze | $41 | 1 payment
|
2019: $136
| Amgen | Nplate | $122 | 1 payment
|
| Ironshore Pharmaceuticals | Jornay Pm 20mg Capsules (Bottle of 100) | $14 | 1 payment
|
Professional record
- NPI
- 1568680023
- Licence
- CA A103406, RI LP00201California A103406: Current · expires 2027-09-30
More record details
- Sole proprietor
- Yes
- Taxonomy
- Federal specialty code 2080P0207X (2080P0207X); Pediatrics (208000000X)
- Mailing address
- 300 Pasteur Dr, Stanford, CA, 94305
- NPI first listed
- 2007-04-23
- NPI last updated
- 2024-04-16
- NPI record certified
- 2024-04-16
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 300 Pasteur Dr, Stanford, CA, 94305