Catherine M. Oberholzer, MD
NPI 1326052549ActiveIndividual· Anesthesiology· Honolulu, HI
Anesthesiology (MD) in Honolulu, Hawaii, trained at Jefferson Medical College of Thomas Jefferson University (class of 2003). Medicare paid $26,554 for services to 156 patients in 2024. Teleflex LLC was the largest of 2 companies reporting payments in 2025, $170.66 in all, mostly food and beverage.
Overview
| NPI | 1326052549 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 27, 2006 |
| Last updated in NPPES | Jan 9, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD-15981 | HI |
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 - Anesthesiology (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 156 |
|---|---|
| Services billed | 177 across 39 procedure codes |
| Paid by Medicare | $26,554 |
Education and affiliations
| Medical school | Jefferson Medical College of Thomas Jefferson University |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Anesthesiology |
Medical group
- Koolau Anesthesia Group LLCKailua, HI · 20 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kuakini Medical CenterHonolulu, HI
Industry payments (Open Payments)
- 2025$170.66 · 8 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teleflex LLC | $146.14 | 7 |
| Abbott Laboratories | $24.52 | 1 |
What the 2025 payments were for
- Food and Beverage$170.66 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 231 anesthesiologists in Honolulu · All anesthesiologists in Hawaii