Kai Y. Wong, M.D.
Family Medicine (M.D.) in Arcadia, California, licensed in CA, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $116,110 for 945 claims, against $26,301 paid for services in 2024. Gilead Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $1,038 in all, mostly food and beverage. A record with the same name and state is on the OIG exclusion list; it carries no NPI, so check it before acting.
Overview
| NPI | 1376656967 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Aug 16, 2006 |
| Last updated in NPPES | Jan 2, 2021 |
| Certified by provider | Jan 2, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A53447 | CA |
Exclusion screening
Possible match: verify before acting. The OIG list has a record with the same name in California, but that record carries no NPI, so it may be a different person or business.
| Matched by | Name on OIG list | Exclusion type | Excluded since | Location |
|---|---|---|---|---|
| Name + state | Kai W. Wong · Dentist | 1128b4 | Jul 6, 1995 | Lafayette, CA |
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | Possible (name) | See above |
| 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 - General Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 78 |
|---|---|
| Services billed | 392 across 14 procedure codes |
| Paid by Medicare | $26,301 |
Part D prescriptions in 2024
| Prescriptions (claims) | 945 · 1,248 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $116,110 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | General Practice |
Other facilities
- Allegiance Home Health, IncHome health agency · Alhambra, CA
Industry payments (Open Payments)
- 2025$1,038 · 9 payments from 7 companies
- 2024$2,027 · 18 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $379.35 | 3 |
| Boston Scientific Corporation | $141.02 | 1 |
| Kyowa Kirin, Inc. | $121.83 | 1 |
| Astrazeneca Pharmaceuticals LP | $121.83 | 1 |
| Amgen Inc. | $121.83 | 1 |
What the 2025 payments were for
- Food and Beverage$1,038 · 9 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Arcadia
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All 39 family medicine physicians in Arcadia · All family medicine physicians in California