Wendy Cristina Perdomo Pena, MD
Rheumatology · Mountain View
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 2
- 2 carriers
- Office
- 1
Offices
1 location · El Camino Health Medical Network LLC · 202 clinicians in this group
Plans that list them
2 plans · 2 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Pena’s office at (408) 871-3400 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
2 of 2 plans
| Anthem Medicare Advantage (HMO-POS) | Anthem Blue Cross | Listed | Oct 3, 2026 |
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
Drugs they prescribed that Part D paid
$498,166
Pharmacies billed $498,166 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 350) in 2024. At or below the middle of the specialty; the typical internal medicine clinician is at 1%.
269 generic and 81 brand-name prescriptions · $498,166 in drug cost · 14 antibiotic prescriptions.
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.
| Enbrel Sureclick | 16 | $139,711 | $8,732 |
| Actemra Actpen | 19 | $98,660 | $5,193 |
| Mycophenolate Mofetil | 19 | $16,340 | $860 |
| Hydroxychloroquine Sulfate | 37 | $1,682 | $45 |
| Diclofenac | 20 | $627 | $31 |
See all 10 drugs
| Enbrel Sureclick | 16 | $139,711 | $8,732 |
| Actemra Actpen | 19 | $98,660 | $5,193 |
| Mycophenolate Mofetil | 19 | $16,340 | $860 |
| Hydroxychloroquine Sulfate | 37 | $1,682 | $45 |
| Diclofenac | 20 | $627 | $31 |
| Prednisone | 56 | $429 | $8 |
| Methotrexate | 25 | $375 | $15 |
| Pantoprazole | 15 | $360 | $24 |
| Omeprazole | 17 | $241 | $14 |
| Alendronate | 15 | $166 | $11 |
Year by year
| 2024 | 350 | 94 | 0% (0) | 23% | $498,166 |
| 2023 | 93 | 48 | 0% (0) | 19% | $137,171 |
| 2021 | 44 | 20 | None | None | $2,742 |
| 2020 | 73 | 42 | None | None | $4,507 |
| 2019 | 29 | 16 | 0% (0) | None | $2,179 |
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
| Hydroxychloroquine Sulfate | 17 | $704 | $41 |
| Prednisone | 17 | $241 | $14 |
Money from drug and device companies
$122 in 2025
| 2025 | 1 | 1 | None | $122 |
| 2023 | 1 | 1 | None | $125 |
| 2022 | 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.
| Abbvie | Skyrizi | $122 | 1 payment
|
See the published payment
| Abbvie | Meals · 2025-11-20 | Skyrizi | $122 |
See earlier years (2023, 2022)
2023: $125
| Amgen | Evenity | $125 | 1 payment
|
2022: $125
| Amgen | Prolia | $125 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 94.2 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1659934412
- Licence
- CT 72296, PA MT229747
- Video visits
- Lists video visits
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207RR0500X (207RR0500X); Internal medicine (207R00000X); Hospitalist (208M00000X); Student in a training program (390200000X)
- Mailing address
- 2495 Hospital Dr Ste 450, Mountain View, CA, 94040
- NPI first listed
- 2019-04-17
- NPI last updated
- 2025-10-17
- NPI record certified
- 2025-10-17
This is when the NPI record was last certified, not a medical board exam.