Elaine Ji-Yun Deemer, DO
NPI 1649856162ActiveIndividual· Internal Medicine, Geriatric Medicine· Torrance, CA
Internal Medicine, Geriatric Medicine (DO) in Torrance, California, trained at Liberty Univ College of Osteopathic Medicine (class of 2021). Part D covered 131 prescriptions written in 2024, 85% of them generic. Alkermes, Inc. reported $18.53 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1649856162 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 23, 2021 |
| Last updated in NPPES | Sep 7, 2025 |
| Certified by provider | Sep 7, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 1649856162 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 131 · 235 30-day fills |
|---|---|
| Patients | 26 |
| Total drug cost | $5,661 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Liberty Univ College of Osteopathic Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Torrance Health Association IncRedondo Beach, CA · 299 clinicians
Hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA
Other facilities
- Torrance Memorial Home HealthHome health agency · Torrance, CA
Industry payments (Open Payments)
- 2024$18.53 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $18.53 | 1 |
What the 2024 payments were for
- Food and Beverage$18.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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