Kathryn Betty Tadlock, PA-C
NPI 1851622740ActiveIndividual· Physician Assistant· Santa Barbara, CA
Physician Assistant (PA-C) with J Robert West MD Inc, practicing in Santa Barbara, California. 594 Medicare patients in 2024, $167,019 paid; nearly all of their 421 Part D prescriptions were generic (92%). Organon LLC was the largest of 12 companies reporting payments in 2025, $869.29 in all, mostly food and beverage.
Overview
| NPI | 1851622740 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jan 17, 2010 |
| Last updated in NPPES | Apr 8, 2020 |
| Certified by provider | Apr 8, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | PA21881 | 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 | 594 |
|---|---|
| Services billed | 4,255 across 53 procedure codes |
| Paid by Medicare | $167,019 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 495 30-day fills |
|---|---|
| Patients | 192 |
| Total drug cost | $176,155 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- J Robert West MD IncLas Vegas, NV · 138 clinicians
Industry payments (Open Payments)
- 2025$869.29 · 34 payments from 12 companies
- 2024$1,210 · 46 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Organon LLC | $190.09 | 7 |
| Lilly USA, LLC | $113.06 | 4 |
| Leo Pharma Inc. | $90.90 | 4 |
| Galderma Laboratories, L.P. | $75.48 | 3 |
| Janssen Biotech, Inc. | $73.48 | 3 |
What the 2025 payments were for
- Food and Beverage$869.29 · 34 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 109 physician assistants in Santa Barbara · All physician assistants in California