Miao Crystal Yu, M.D.
NPI 1255466413ActiveIndividual· Obstetrics & Gynecology, Obstetrics· Irvine, CA
Obstetrics & Gynecology, Obstetrics (M.D.) with Memorialcare Medical Foundation, practicing in Irvine, California. Their prescriptions cost Medicare Part D more than their services did: $8,532 for 95 claims, against $3,171 paid for services in 2024. Smith+nephew, Inc. was the largest of 4 companies reporting payments in 2025, $92.83 in all, mostly food and beverage. Lists Memorialcare Saddleback Medical Center as a hospital affiliation.
Overview
| NPI | 1255466413 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 21, 2007 |
| Last updated in NPPES | Apr 13, 2023 |
| Certified by provider | Apr 13, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology, Obstetrics Primary | 207VX0000X | A136411 | 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 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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 26 |
|---|---|
| Services billed | 46 across 15 procedure codes |
| Paid by Medicare | $3,171 |
Part D prescriptions in 2024
| Prescriptions (claims) | 95 · 203 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $8,532 |
| Generic share | 76% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Memorialcare Medical FoundationLong Beach, CA · 566 clinicians
Hospital affiliation
- Memorialcare Saddleback Medical CenterLaguna Hills, CA
Industry payments (Open Payments)
- 2025$92.83 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $30.40 | 1 |
| Abbvie Inc. | $22.05 | 1 |
| Meditrina | $21.27 | 1 |
| Coopersurgical, Inc. | $19.11 | 1 |
What the 2025 payments were for
- Food and Beverage$92.83 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Obstetrics & Gynecology, Obstetrics providers in Irvine
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