Au-Co Ly Nguyen, DO
NPI 1225416167ActiveIndividual· Family Medicine· Huntington Beach, CA
Family Medicine (DO) in Huntington Beach, California, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $504,923 for 5,659 claims, against $50,369 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 5 companies reporting payments in 2025, $392.28 in all, mostly food and beverage.
Overview
| NPI | 1225416167 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 12, 2015 |
| Last updated in NPPES | Nov 12, 2021 |
| Certified by provider | Nov 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A17320 | CA |
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 (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 1,381 across 53 procedure codes |
| Paid by Medicare | $50,369 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,659 · 12,501 30-day fills |
|---|---|
| Patients | 559 |
| Total drug cost | $504,923 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Family Practice |
| Secondary specialties | Geriatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliations
- Hoag Memorial Hospital PresbyterianNewport Beach, CA
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Memorialcare Orange Coast Medical CenterFountain Valley, CA
Other facilities
- Alta Home Health Care Services, Inc.Home health agency · Garden Grove, CA
- L & A Home Health Care, IncHome health agency · Los Angeles, CA
Industry payments (Open Payments)
- 2025$392.28 · 5 payments from 5 companies
- 2024$124.51 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $124.26 | 1 |
| Novo Nordisk Inc | $120.25 | 1 |
| Otsuka America Pharmaceutical, Inc. | $117.34 | 1 |
| Abbvie Inc. | $16.68 | 1 |
| Sumitomo Pharma America, Inc. | $13.75 | 1 |
What the 2025 payments were for
- Food and Beverage$392.28 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 105 family medicine physicians in Huntington Beach · All family medicine physicians in California