Christina Viggiano Marzo, MD, MPH
NPI 1992182570ActiveIndividual· Family Medicine· Honolulu, HI
Family Medicine (MD, MPH) in Honolulu, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $586,243 for 4,147 claims, against $85,800 paid for services in 2024. Inspire Medical Systems, Inc. was the largest of 2 companies reporting payments in 2025, $266.33 in all, mostly food and beverage.
Overview
| NPI | 1992182570 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MPH |
| Sole proprietor | Yes |
| NPI issued | May 2, 2015 |
| Last updated in NPPES | Sep 11, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 19842 | 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 - Family Practice (HI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 377 |
|---|---|
| Services billed | 1,253 across 20 procedure codes |
| Paid by Medicare | $85,800 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,147 · 11,260 30-day fills |
|---|---|
| Patients | 546 |
| Total drug cost | $586,243 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Hawaii John A. Burns School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Queens University Medical GroupHonolulu, HI · 614 clinicians
Hospital affiliations
- Adventist Health CastleKailua, HI
- Kapiolani Medical Center for Women & ChildrenHonolulu, HI
- Kuakini Medical CenterHonolulu, HI
- Pali Momi Medical CenterAiea, HI
- The Queens Medical CenterHonolulu, HI
Other facilities
- Bayada Home Health CareHome health agency · Honolulu, HI
- Careresource HawaiiHome health agency · Honolulu, HI
- Home Health HonoluluHome health agency · Honolulu, HI
- Rehabilitation Hospital of the PacificInpatient rehabilitation facility · Honolulu, HI
Industry payments (Open Payments)
- 2025$266.33 · 2 payments from 2 companies
- 2024$144.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inspire Medical Systems, Inc. | $148.44 | 1 |
| Exact Sciences Corporation | $117.89 | 1 |
What the 2025 payments were for
- Food and Beverage$266.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 217 family medicine physicians in Honolulu · All family medicine physicians in Hawaii