Kenneth P. Jiang, MD
NPI 1841279841ActiveIndividual· Internal Medicine· Hollister, CA
Internal Medicine (MD) in Hollister, California, trained at University of Chicago, Pritzker School of Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $520,108 for 5,628 claims, against $334,895 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 9 companies reporting payments in 2025, $766.64 in all, mostly food and beverage.
Overview
| NPI | 1841279841 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 10, 2006 |
| Last updated in NPPES | Feb 11, 2025 |
| Certified by provider | Feb 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A666280 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 640 |
|---|---|
| Services billed | 4,485 across 67 procedure codes |
| Paid by Medicare | $334,895 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,628 · 11,407 30-day fills |
|---|---|
| Patients | 366 |
| Total drug cost | $520,108 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | General Practice |
| Telehealth | Offers telehealth |
Medical group
- Bass Medical GroupChico, CA · 291 clinicians
Hospital affiliation
- Hazel Hawkins Memorial HospitalHollister, CA
Other facilities
- Bridge Home HealthHome health agency · Salinas, CA
- Care MustHome health agency · San Jose, CA
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Dynamicare Home HealthHome health agency · Fremont, CA
- Premier Home Health Providers Inc.Home health agency · San Jose, CA
- Bonita Springs Hospice Care LLCHospice · Gilroy, CA
Industry payments (Open Payments)
- 2025$766.64 · 39 payments from 9 companies
- 2024$303.97 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $250.28 | 13 |
| Amgen Inc. | $246.72 | 16 |
| Glaxosmithkline, LLC. | $95.22 | 3 |
| Abbvie Inc. | $53.70 | 2 |
| Novo Nordisk Inc | $27.30 | 1 |
What the 2025 payments were for
- Food and Beverage$766.64 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Hollister
- 1841550340