Krishna Emilio Kinan Martinez-Singh, MD
NPI 1760988075ActiveIndividual· Surgery, Vascular Surgery· Stanford, CA
Surgery, Vascular Surgery (MD) with Providence Medical Foundation, practicing in Stanford, California. Part D covered 17 prescriptions written in 2024, 94% of them generic. Cook Medical LLC was the largest of 6 companies reporting payments in 2025, $1,066 in all, mostly food and beverage. Lists Adventist Health Ukiah Valley and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1760988075 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 4, 2018 |
| Last updated in NPPES | Aug 20, 2025 |
| Certified by provider | Aug 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | A165958 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Vascular Surgery (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 30 30-day fills |
|---|---|
| Total drug cost | $975.52 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Providence Medical FoundationVictorville, CA · 1,466 clinicians
Hospital affiliations
- Adventist Health Ukiah ValleyUkiah, CA
- Healdsburg HospitalHealdsburg, CA
- Petaluma Valley HospitalPetaluma, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$1,066 · 36 payments from 6 companies
- 2024$724.66 · 8 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $408.85 | 23 |
| Medtronic, Inc. | $195.86 | 3 |
| Shockwave Medical, Inc | $166.07 | 2 |
| W. L. Gore & Associates, Inc. | $142.65 | 4 |
| Boston Scientific Corporation | $92.17 | 3 |
What the 2025 payments were for
- Food and Beverage$1,066 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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