Joy Tung
NPI 1184943250ActiveIndividual· Family Medicine· Fremont, CA
Family Medicine with Sutter Bay Medical Foundation, practicing in Fremont, California. Their prescriptions cost Medicare Part D more than their services did: $49,944 for 699 claims, against $16,860 paid for services in 2024. Novo Nordisk Inc was the largest of 3 companies reporting payments in 2025, $107.77 in all, mostly food and beverage.
Overview
| NPI | 1184943250 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 27, 2010 |
| Last updated in NPPES | Apr 20, 2020 |
| Certified by provider | Apr 20, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A12251 | 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 | 67 |
|---|---|
| Services billed | 171 across 23 procedure codes |
| Paid by Medicare | $16,860 |
Part D prescriptions in 2024
| Prescriptions (claims) | 699 · 1,745 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $49,944 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Other facilities
- Centerwell Asian American Home HealthHome health agency · Alameda, CA
Industry payments (Open Payments)
- 2025$107.77 · 4 payments from 3 companies
- 2024$84.19 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $56.18 | 2 |
| Pharmacosmos Therapeutics Inc. | $29.04 | 1 |
| Astrazeneca Pharmaceuticals LP | $22.55 | 1 |
What the 2025 payments were for
- Food and Beverage$107.77 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 101 family medicine physicians in Fremont · All family medicine physicians in California