Haeryong Oh, M.D.
NPI 1225206881ActiveIndividual· Psychiatry & Neurology, Neurology· Long Beach, CA
Psychiatry & Neurology, Neurology (M.D.) in Long Beach, California, trained at University of California, San Diego School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $391,123 for 2,720 claims, against $21,958 paid for services in 2024. Amgen Inc. reported $28.63 in payments in 2025, mostly education.
Overview
| NPI | 1225206881 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 18, 2008 |
| Last updated in NPPES | Jan 4, 2026 |
| Certified by provider | Jan 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A100397 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 601 across 18 procedure codes |
| Paid by Medicare | $21,958 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,720 · 5,253 30-day fills |
|---|---|
| Patients | 462 |
| Total drug cost | $391,123 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Healthcare Partners Affiliates Medical GroupAnaheim, CA · 754 clinicians
Hospital affiliation
- Memorialcare Long Beach Medical CenterLong Beach, CA
Industry payments (Open Payments)
- 2025$28.63 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $28.63 | 1 |
What the 2025 payments were for
- Education$28.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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