Hoon Gi Hong, M.D.
NPI 1790758647ActiveIndividual· Internal Medicine· Buena Park, CA
Internal Medicine (M.D.) with Friends Medical Group Inc, practicing in Buena Park, California. Their prescriptions cost Medicare Part D more than their services did: $1,574,064 for 14,501 claims, against $63,413 paid for services in 2024. Lilly USA, LLC was the largest of 24 companies reporting payments in 2025, $2,409 in all, mostly food and beverage.
Overview
| NPI | 1790758647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 10, 2006 |
| Last updated in NPPES | Feb 12, 2020 |
| Certified by provider | Feb 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A53118 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 120 |
|---|---|
| Services billed | 1,009 across 27 procedure codes |
| Paid by Medicare | $63,413 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,501 · 31,538 30-day fills |
|---|---|
| Patients | 836 |
| Total drug cost | $1,574,064 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1990 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Family Practice |
Medical group
- Friends Medical Group IncBuena Park, CA · 3 clinicians
Other facilities
- Cross Care, IncHome health agency · Los Angeles, CA
- Western Home Care, IncHome health agency · Buena Park, CA
Industry payments (Open Payments)
- 2025$2,409 · 119 payments from 24 companies
- 2024$2,365 · 115 payments from 27 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $332.32 | 6 |
| Abbvie Inc. | $312.65 | 15 |
| Amgen Inc. | $242.07 | 29 |
| Ardelyx, Inc. | $212.08 | 8 |
| Astrazeneca Pharmaceuticals LP | $184.66 | 9 |
What the 2025 payments were for
- Food and Beverage$2,409 · 119 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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