Helen Yang
NPI 1255629440ActiveIndividual· Obstetrics & Gynecology· Long Beach, CA
Obstetrics & Gynecology in Long Beach, California, trained at University of Nevada School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $11,471 for 119 claims, against $3,492 paid for services in 2024. Sumitomo Pharma America, Inc. was the largest of 6 companies reporting payments in 2025, $267.02 in all, mostly food and beverage.
Overview
| NPI | 1255629440 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 21, 2011 |
| Last updated in NPPES | Mar 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | 20A14375 | 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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 41 across 12 procedure codes |
| Paid by Medicare | $3,492 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 196 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $11,471 |
| Generic share | 77% of claims |
Education and affiliations
| Medical school | University of Nevada School of Medicine |
|---|---|
| Graduation year | 2011 |
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Allsafe Medical Group IncDowney, CA · 16 clinicians
Other facilities
- Blc Homehealth IncHome health agency · San Leandro, CA
Industry payments (Open Payments)
- 2025$267.02 · 14 payments from 6 companies
- 2024$490.37 · 24 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sumitomo Pharma America, Inc. | $81.94 | 3 |
| Mayne Pharma Commercial LLC | $66.47 | 6 |
| Sage Therapeutics, LLC | $64.41 | 2 |
| Ethicon US, LLC | $23.79 | 1 |
| Exeltis, USA Inc. | $15.42 | 1 |
What the 2025 payments were for
- Food and Beverage$267.02 · 14 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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