Russell C. Klein, MD
NPI 1760480271ActiveIndividual· Internal Medicine· Newport Beach, CA
Internal Medicine (MD) in Newport Beach, California, trained at University of California, San Francisco School of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,322,604 for 9,129 claims, against $445,328 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 26 companies reporting payments in 2025, $2,863 in all, mostly food and beverage.
Overview
| NPI | 1760480271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Jan 28, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G81067 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 600 |
|---|---|
| Services billed | 4,499 across 19 procedure codes |
| Paid by Medicare | $445,328 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,129 · 20,015 30-day fills |
|---|---|
| Patients | 679 |
| Total drug cost | $1,322,604 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of California, San Francisco School of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
Medical group
- Huntington Beach Internal Medicine Group IncNewport Beach, CA · 3 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Elegance Healthcare, IncHome health agency · Tarzana, CA
- Hoag Home HealthHome health agency · Newport Beach, CA
- Comfort Hospice CareHospice · Encino, CA
- Hoag Hospice, LLCHospice · Newport Beach, CA
Industry payments (Open Payments)
- 2025$2,863 · 164 payments from 26 companies
- 2024$3,057 · 153 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $353.60 | 24 |
| Genzyme Corporation | $351.62 | 11 |
| Insmed, Inc. | $310.28 | 26 |
| Amgen Inc. | $219.65 | 14 |
| Abbvie Inc. | $192.18 | 10 |
What the 2025 payments were for
- Food and Beverage$2,863 · 164 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Newport Beach
- 1831870195
- 1558202937
- 1710338256
- 1033812557
- 1508158783
- 1447741657
- 1528138823
- 1902386642
- 1497444905
- 1326318155
- 1740653195
- 1952590820