Linda Alison Hillier, D.O.
NPI 1407029192ActiveIndividual· Internal Medicine· Pasadena, CA
Internal Medicine (D.O.) with Joseph J. Pachorek MD Inc A California Corporation, practicing in Pasadena, California. 467 Medicare patients in 2024, $153,703 paid; nearly all of their 5,476 Part D prescriptions were generic (94%). Novartis Pharmaceuticals Corporation was the largest of 12 companies reporting payments in 2025, $714.03 in all, mostly food and beverage. Lists Huntington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1407029192 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2008 |
| Last updated in NPPES | Nov 26, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 20A9803 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 467 |
|---|---|
| Services billed | 2,335 across 25 procedure codes |
| Paid by Medicare | $153,703 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,476 · 13,442 30-day fills |
|---|---|
| Patients | 596 |
| Total drug cost | $195,220 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Joseph J. Pachorek MD Inc A California CorporationPasadena, CA · 2 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Usc Verdugo Hills HospitalGlendale, CA
Other facilities
- A1 Quality Health Care, Inc.Home health agency · Pasadena, CA
- Evergreen Health Care ServicesHome health agency · North Hollywood, CA
- Verdugo Hills Home Care, IncHome health agency · La Crescenta, CA
Industry payments (Open Payments)
- 2025$714.03 · 30 payments from 12 companies
- 2024$997.05 · 50 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $116.99 | 4 |
| Abbvie Inc. | $111.05 | 5 |
| Novo Nordisk Inc | $76.45 | 3 |
| Amgen Inc. | $70.33 | 4 |
| Lilly USA, LLC | $65.27 | 3 |
What the 2025 payments were for
- Food and Beverage$654.03 · 29 payments
- Education$60.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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