Krisstina Lorraine Gowin, D.O.
NPI 1477845089ActiveIndividual· Internal Medicine, Hematology· Irvine, CA
Internal Medicine, Hematology (D.O.) in Irvine, California, licensed in CA and AZ, with an NPI issued in May 2011. Their prescriptions cost Medicare Part D more than their services did: $3,595,215 for 710 claims, against $23,637 paid for services in 2024. Abbvie Inc. was the largest of 2 companies reporting payments in 2024, $46.76 in all, mostly food and beverage.
Overview
| NPI | 1477845089 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | May 15, 2011 |
| Last updated in NPPES | May 1, 2025 |
| Certified by provider | May 1, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology Primary | 207RH0000X | 20A23349 | CA |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 5853 | AZ |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 20A23349 | CA |
| Internal Medicine, Medical Oncology | 207RX0202X | AZ005853 | AZ |
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 - Hematology/Oncology (AZ); Practitioner - Hematology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 125 |
|---|---|
| Services billed | 280 across 10 procedure codes |
| Paid by Medicare | $23,637 |
Part D prescriptions in 2024
| Prescriptions (claims) | 710 · 999 30-day fills |
|---|---|
| Patients | 99 |
| Total drug cost | $3,595,215 |
| Generic share | 63% of claims |
Industry payments (Open Payments)
- 2024$46.76 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $28.38 | 1 |
| Genentech USA, Inc. | $18.38 | 1 |
What the 2024 payments were for
- Food and Beverage$46.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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