Darryl Hein, M.D.
NPI 1124077227ActiveIndividual· Internal Medicine· Los Gatos, CA
Internal Medicine (M.D.) in Los Gatos, California, trained at University of California, Geffen School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $225,476 for 2,183 claims, against $117,651 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 11 companies reporting payments in 2025, $464.04 in all, mostly food and beverage.
Overview
| NPI | 1124077227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G77097 | 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 | 175 |
|---|---|
| Services billed | 1,493 across 18 procedure codes |
| Paid by Medicare | $117,651 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,183 · 5,121 30-day fills |
|---|---|
| Patients | 174 |
| Total drug cost | $225,476 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Good Samaritan HospitalSan Jose, CA
- Stanford Health CareStanford, CA
Other facilities
- Prohealth Home Care, IncHome health agency · San Jose, CA
Industry payments (Open Payments)
- 2025$464.04 · 21 payments from 11 companies
- 2024$701.27 · 34 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $87.97 | 4 |
| Pfizer Inc. | $71.29 | 4 |
| Bayer Healthcare Pharmaceuticals Inc. | $57.78 | 2 |
| Esperion Therapeutics, Inc. | $48.11 | 2 |
| Philips North America LLC | $47.74 | 2 |
What the 2025 payments were for
- Food and Beverage$464.04 · 21 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Los Gatos
- 1053585331
- 1205817111
- 1225129836
- 1316090640
- 1336184589
- 1336643477
- 1356388516
- 1396701512
- 1417054768
- 1427316835
- 1518047521
- 1568429983
All 67 internal medicine physicians in Los Gatos · All internal medicine physicians in California