Kathryn Joyce Martires, M.D.
NPI 1033485461ActiveIndividual· Dermatology· San Jose, CA
Dermatology (M.D.) in San Jose, California, trained at Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University (class of 2012). Their prescriptions cost Medicare Part D more than their services did: $274,630 for 962 claims, against $159,341 paid for services in 2024. Janssen Biotech, Inc. was the largest of 14 companies reporting payments in 2025, $3,670 in all, mostly food and beverage.
Overview
| NPI | 1033485461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 29, 2012 |
| Last updated in NPPES | Dec 4, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | A128637 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 427 |
|---|---|
| Services billed | 2,687 across 45 procedure codes |
| Paid by Medicare | $159,341 |
Part D prescriptions in 2024
| Prescriptions (claims) | 962 · 1,319 30-day fills |
|---|---|
| Patients | 298 |
| Total drug cost | $274,630 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University |
|---|---|
| Graduation year | 2012 |
| Medicare specialty | Dermatology |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Industry payments (Open Payments)
- 2025$3,670 · 127 payments from 14 companies
- 2024$1,896 · 65 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $1,342 | 40 |
| Incyte Corporation | $332.48 | 14 |
| Galderma Laboratories, L.P. | $328.13 | 11 |
| Regeneron Healthcare Solutions, Inc. | $296.23 | 13 |
| Lilly USA, LLC | $281.86 | 12 |
What the 2025 payments were for
- Food and Beverage$3,475 · 125 payments
- Education$194.58 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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