Ronald G. Ungerer, MD
NPI 1255327813ActiveIndividual· Internal Medicine, Pulmonary Disease· Santa Barbara, CA
Internal Medicine, Pulmonary Disease (MD) in Santa Barbara, California, trained at University of California, Geffen School of Medicine (class of 1977). Their prescriptions cost Medicare Part D more than their services did: $283,285 for 679 claims, against $42,641 paid for services in 2024.
Overview
| NPI | 1255327813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Aug 14, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | G37435 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 299 across 5 procedure codes |
| Paid by Medicare | $42,641 |
Part D prescriptions in 2024
| Prescriptions (claims) | 679 · 873 30-day fills |
|---|---|
| Patients | 142 |
| Total drug cost | $283,285 |
Education and affiliations
| Medical school | University of California, Geffen School of Medicine |
|---|---|
| Graduation year | 1977 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliation
- Sutter Santa Rosa Regional HospitalSanta Rosa, 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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