Christine Nguyen Elias, M.D.
NPI 1972732600ActiveIndividual· Internal Medicine, Rheumatology· Fremont, CA
Internal Medicine, Rheumatology (M.D.) in Fremont, California, trained at Medical College of Wisconsin (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $4,313,808 for 2,815 claims, against $87,104 paid for services in 2024. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $2,237 in all, mostly food and beverage.
Overview
| NPI | 1972732600 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2009 |
| Last updated in NPPES | Dec 6, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | A117365 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 321 |
|---|---|
| Services billed | 942 across 17 procedure codes |
| Paid by Medicare | $87,104 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,815 · 5,823 30-day fills |
|---|---|
| Patients | 334 |
| Total drug cost | $4,313,808 |
| Generic share | 74% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Rheumatology |
| Telehealth | Offers telehealth |
Medical group
- California Cardiovascular ConsultantsFremont, CA · 29 clinicians
Hospital affiliations
- Alameda HospitalAlameda, CA
- Highland HospitalOakland, CA
- Washington HospitalFremont, CA
Industry payments (Open Payments)
- 2025$2,237 · 105 payments from 19 companies
- 2024$2,163 · 107 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $589.14 | 37 |
| Janssen Biotech, Inc. | $328.83 | 15 |
| Abbvie Inc. | $248.08 | 11 |
| Ucb, Inc. | $146.91 | 6 |
| Glaxosmithkline, LLC. | $142.28 | 6 |
What the 2025 payments were for
- Food and Beverage$2,237 · 105 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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