Greg A. Greenberg, MD
NPI 1013927441ActiveIndividual· Hospitalist· Redding, CA
Hospitalist (MD) in Redding, California, trained at Ohio State University College of Medicine (class of 2001). Mostly services rather than prescriptions: Medicare paid $2,201 for 26 patients in 2024, with only 25 Part D claims.
Overview
| NPI | 1013927441 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | May 28, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | A86727 | CA |
| Emergency Medicine | 207P00000X | A86727 | CA |
| Family Medicine | 207Q00000X | A86727 | CA |
| Family Medicine, Addiction Medicine | 207QA0401X | A86727 | CA |
| Internal Medicine | 207R00000X | A86727 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA); Practitioner - Family Practice (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 27 across 5 procedure codes |
| Paid by Medicare | $2,201 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25 · 25 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $1,231 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Ohio State University College of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Family Practice |
Medical groups
- North Pacific Cardiology MedicalArcata, CA · 22 clinicians
- Revive PathwayEl Cajon, CA · 12 clinicians
- Puyallup Tribal Opioid Clinic IncTacoma, WA · 12 clinicians
Hospital affiliation
- Mad River Community HospitalArcata, CA
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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