Catherine Bao Ngo, M.D.
NPI 1558531129ActiveIndividual· Internal Medicine, Gastroenterology· Laguna Hills, CA
Internal Medicine, Gastroenterology (M.D.) in Laguna Hills, California, trained at Wake Forest University School of Medicine (class of 2006). In 2024 Medicare paid $45,965 for 271 patients, and Part D covered 202 of their prescriptions, 73% of them generic. Medtronic, Inc. was the largest of 9 companies reporting payments in 2025, $1,205 in all, mostly consulting fees.
Overview
| NPI | 1558531129 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 10, 2008 |
| Last updated in NPPES | Oct 8, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A103043 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 271 |
|---|---|
| Services billed | 583 across 37 procedure codes |
| Paid by Medicare | $45,965 |
Part D prescriptions in 2024
| Prescriptions (claims) | 202 · 388 30-day fills |
|---|---|
| Patients | 101 |
| Total drug cost | $44,859 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Wake Forest University School of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Hoag ClinicNewport Beach, CA · 460 clinicians
Hospital affiliation
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
Industry payments (Open Payments)
- 2025$1,205 · 11 payments from 9 companies
- 2024$719.82 · 20 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $718.83 | 2 |
| Enterra Medical, Inc. | $184.43 | 1 |
| Steris Corporation | $140.90 | 1 |
| Abbvie Inc. | $48.28 | 2 |
| Genzyme Corporation | $34.17 | 1 |
What the 2025 payments were for
- Consulting Fee$660.00 · 1 payment
- Food and Beverage$544.84 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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