Kathryn K. Renschler, M.D.
NPI 1982754842ActiveIndividual· Internal Medicine· Palo Alto, CA
Internal Medicine (M.D.) in Palo Alto, California, trained at Medical College of Wisconsin (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $677,477 for 5,556 claims, against $215,943 paid for services in 2024. Pfizer Inc. was the largest of 14 companies reporting payments in 2025, $1,244 in all, mostly food and beverage.
Overview
| NPI | 1982754842 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 11, 2007 |
| Last updated in NPPES | Oct 9, 2020 |
| Certified by provider | Oct 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G61915 | 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 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 403 |
|---|---|
| Services billed | 5,008 across 30 procedure codes |
| Paid by Medicare | $215,943 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,556 · 11,712 30-day fills |
|---|---|
| Patients | 301 |
| Total drug cost | $677,477 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Imgpa IncPalo Alto, CA · 2 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Peninsula Medical CenterBurlingame, CA
- Stanford Health CareStanford, CA
Other facilities
- Best Home Health Providers, IncHome health agency · Hayward, CA
- Webster HouseNursing home · Palo Alto, CA
Industry payments (Open Payments)
- 2025$1,244 · 58 payments from 14 companies
- 2024$1,683 · 87 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $341.99 | 17 |
| Novo Nordisk Inc | $231.46 | 12 |
| Lilly USA, LLC | $137.60 | 7 |
| Cmp Pharma, Inc. | $122.17 | 5 |
| Abbvie Inc. | $79.13 | 3 |
What the 2025 payments were for
- Food and Beverage$1,244 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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