Austin Haw Yu, MD
NPI 1588623813ActiveIndividual· Internal Medicine, Pulmonary Disease· Los Alamitos, CA
Internal Medicine, Pulmonary Disease (MD) in Los Alamitos, California, trained at Albert Einstein College of Medicine of Yeshiva University (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $745,278 for 1,493 claims, against $259,388 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 15 companies reporting payments in 2025, $1,484 in all, mostly food and beverage.
Overview
| NPI | 1588623813 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Mar 23, 2006 |
| Last updated in NPPES | May 21, 2026 |
| Certified by provider | May 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A62129 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A62129 | CA |
| Internal Medicine, Sleep Medicine | 207RS0012X | A62129 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 594 |
|---|---|
| Services billed | 3,218 across 36 procedure codes |
| Paid by Medicare | $259,388 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,493 · 2,868 30-day fills |
|---|---|
| Patients | 323 |
| Total drug cost | $745,278 |
| Generic share | 51% of claims |
Education and affiliations
| Medical school | Albert Einstein College of Medicine of Yeshiva University |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Uc RegentsOrange, CA · 319 clinicians
Hospital affiliations
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Uci Health-OrangeOrange, CA
Other facilities
- Charity Home Health ServicesHome health agency · Torrance, CA
Industry payments (Open Payments)
- 2025$1,484 · 65 payments from 15 companies
- 2024$826.27 · 30 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $423.01 | 19 |
| Astrazeneca Pharmaceuticals LP | $291.54 | 21 |
| Genzyme Corporation | $151.16 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $115.01 | 4 |
| Regeneron Healthcare Solutions, Inc. | $94.36 | 2 |
What the 2025 payments were for
- Food and Beverage$1,425 · 64 payments
- Education$58.88 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 15 pulmonologists in Los Alamitos · All pulmonologists in California