Gerardo R. Melgar, MD
NPI 1619903820ActiveIndividual· Internal Medicine· Longview, WA
Internal Medicine (MD) with Cowlitz Family Health Center, practicing in Longview, Washington. Their prescriptions cost Medicare Part D more than their services did: $96,363 for 2,054 claims, against $164.57 paid for services in 2024. Lists Ocean Beach Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1619903820 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2006 |
| Last updated in NPPES | Jul 25, 2022 |
| Certified by provider | Jul 25, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD00034077 | WA |
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 (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 14 |
|---|---|
| Services billed | 18 across 5 procedure codes |
| Paid by Medicare | $164.57 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,054 · 3,365 30-day fills |
|---|---|
| Patients | 673 |
| Total drug cost | $96,363 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cowlitz Family Health CenterLongview, WA · 21 clinicians
Hospital affiliations
- Ocean Beach HospitalIlwaco, WA
- Peacehealth St John Medical CenterLongview, WA
Other facilities
- Harbors Home Health / HospiceHome health agency · Hoquiam, WA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 internal medicine physicians in Longview · All internal medicine physicians in Washington