Stephanie P Chen, MD
Cornea and External Diseases Specialist · Los Altos
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 26
- 6 carriers
- Office
- 1
Offices
1 location
Plans that list them
26 plans · 6 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Dr. Chen’s office at (650) 948-9123 to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
26 of 26 plans
| Alignment Health Advantage PPO (PPO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health BreathEasy (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Clarity (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Harmony (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes CalPlus (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Heart & Diabetes Care (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Heart & Diabetes Choice (HMO C-SNP) | Alignment Health Plan | Listed | Sep 28, 2026 |
| Alignment Health Honor+ Plan (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health My Choice CalCare (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health Silicon (HMO C-SNP) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health smartHMO (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Alignment Health the ONE (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| Anthem Full Dual Advantage Aligned (HMO D-SNP) | Anthem Blue Cross | Listed | Oct 3, 2026 |
| Astiva Health C-SNP WOW - NorCal (HMO C-SNP) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Premier Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
| Astiva Health Savings Plan - NorCal (HMO) | Astiva Health | Listed | Sep 27, 2026 |
| Blue Shield Inspire (HMO) | Blue Shield of California | Listed | Aug 26, 2026 |
| Central Health Classic Care Plan III (HMO) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Dual Access Plan (HMO D-SNP) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Embrace Care Plan (HMO C-SNP) | Central Health Medicare Plan | Listed, may be out of date | Sep 15, 2025 |
| Central Health Embrace Choice Plan (HMO C-SNP) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Central Health Valor Care Plan (HMO) | Central Health Medicare Plan | Listed | Aug 15, 2026 |
| Imperial Courage Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Dynamic Plan (HMO) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
| Imperial Senior Value (HMO C-SNP) | Imperial Health Plan of California, Inc. | Listed | Sep 1, 2026 |
California Medical Board record
Licence A165180 · Current
Licensed to practise in California · since 2019 · expires 2027-09-30 · Stanford University School of Medicine.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Medicaid work
$1,588 in 2023
Medicaid paid $1,588 for 32 billed services this clinician did in 2023, up to 15 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.
| EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM | 16 | $1,088 |
| EMERGENCY DEPT VISIT LOW MDM | 16 | $500 |
| 2023 | 32 | 2 | 15 | $1,588 |
| 2022 | 36 | 2 | 17 | $1,612 |
See the largest Medicaid services in earlier years
2022
| EMERGENCY DEPARTMENT VISIT STRAIGHTFORWARD MDM | 18 | $1,286 |
| Short return visit (20+ min) | 18 | $326 |
Money from drug and device companies
$134 in 2025
| 2025 | 2 | 2 | None | $134 |
| 2024 | 3 | 6 | None | $361 |
| 2023 | 6 | 16 | None | $1,258 |
| 2022 | 5 | 12 | None | $830 |
Paid work is consulting, speaking, honoraria and royalties, as opposed to meals and travel.
A payment is not proof that care is biased.
| Bausch & Lomb Americas | Stellaris | $109 | 1 payment
|
| Biotissue Holdings | None | $25 | 1 payment
|
See all 2 published payments
| Bausch & Lomb Americas | Meals · 2025-05-21 | Stellaris | $109 |
| Biotissue Holdings | Meals · 2025-01-30 | None | $25 |
See earlier years (2024, 2023, 2022)
2024: $361
| RxSight | Rxsight Contact Lens | $163 | 1 payment
|
| Oyster Point Pharma | Tyrvaya | $155 | 2 payments
|
| Abbott Laboratories | Proclaim | $43 | 3 payments
|
2023: $1,258
| Biotissue Holdings | Prokera | $471 | 6 payments
|
| Bausch & Lomb Americas | Stellaris | $273 | 3 payments
|
| Johnson & Johnson Surgical Vision | Amo Phaco Needle | $254 | 4 payments
|
| Alcon Vision | None | $213 | 1 payment
|
| Mallinckrodt Hospital Products | Acthar | $26 | 1 payment
|
| Santen | Verkazia | $21 | 1 payment
|
2022: $830
| Alcon Vision | Clareon | $370 | 5 payments
|
| BioTissue Holdings | Prokera | $265 | 4 payments
|
| Bausch & Lomb Americas | Stellaris | $111 | 1 payment
|
| Glaukos | Kxl System | $56 | 1 payment
|
| Mallinckrodt Hospital Products | Acthar | $29 | 1 payment
|
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 81.3 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1629572136
- Licence
- CA A165180California A165180: Current · expires 2027-09-30
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 207WX0120X (207WX0120X); Federal specialty code 207W00000X (207W00000X)
- Mailing address
- 762 Altos Oaks Dr, Los Altos, CA, 94024
- NPI first listed
- 2018-03-20
- NPI last updated
- 2023-07-21
- NPI record certified
- 2023-07-21
This is when the NPI record was last certified, not a medical board exam.