Saw Sein, MD
NPI 1053754473ActiveIndividual· Family Medicine· Vallejo, CA
Family Medicine (MD) with Jiva Health Inc and 1 other group, practicing in Vallejo, California. Their prescriptions cost Medicare Part D more than their services did: $487,958 for 5,312 claims, against $77,063 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $1,236 in all, mostly food and beverage. Lists Sutter Delta Medical Center as a hospital affiliation.
Overview
| NPI | 1053754473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 16, 2013 |
| Last updated in NPPES | Jul 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A145389 | 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 | 197 |
|---|---|
| Services billed | 1,369 across 35 procedure codes |
| Paid by Medicare | $77,063 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,312 · 12,633 30-day fills |
|---|---|
| Patients | 581 |
| Total drug cost | $487,958 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Jiva Health IncConcord, CA · 51 clinicians
- Jiva Health Primary CareConcord, CA · 8 clinicians
Hospital affiliation
- Sutter Delta Medical CenterAntioch, CA
Other facilities
- John Muir Home Health ServicesHome health agency · Concord, CA
Industry payments (Open Payments)
- 2025$1,236 · 65 payments from 12 companies
- 2024$1,519 · 68 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $316.80 | 20 |
| Glaxosmithkline, LLC. | $180.99 | 9 |
| Bayer Healthcare Pharmaceuticals Inc. | $140.02 | 7 |
| Lilly USA, LLC | $124.25 | 7 |
| Exact Sciences Corporation | $101.52 | 4 |
What the 2025 payments were for
- Food and Beverage$1,236 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 74 family medicine physicians in Vallejo · All family medicine physicians in California