Clark Juan Bishop, PA-C
NPI 1861716045ActiveIndividual· Physician Assistant· Stanford, CA
Physician Assistant (PA-C) with Stanford Health Care, practicing in Stanford, California. 110 Medicare patients in 2024, $16,253 paid; nearly all of their 204 Part D prescriptions were generic (90%). Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $149.00 in all, mostly food and beverage. Lists Stanford Health Care and 1 other hospital as hospital affiliations.
Overview
| NPI | 1861716045 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Mar 17, 2010 |
| Last updated in NPPES | Dec 18, 2025 |
| Certified by provider | Dec 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 20858 | CA |
| Physician Assistant, Medical | 363AM0700X | 20858 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 110 |
|---|---|
| Services billed | 242 across 19 procedure codes |
| Paid by Medicare | $16,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 204 · 423 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $12,033 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$149.00 · 2 payments from 2 companies
- 2024$216.57 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $124.99 | 1 |
| Viiv Healthcare Company | $24.01 | 1 |
What the 2025 payments were for
- Food and Beverage$149.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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