Jessica Maria So, MD, MS, MPH
NPI 1518421726ActiveIndividual· Internal Medicine, Infectious Disease· Santa Barbara, CA
Internal Medicine, Infectious Disease (MD, MS, MPH) with Sansum Clinic, practicing in Santa Barbara, California. Part D covered 164 prescriptions written in 2024, 59% of them generic. Viiv Healthcare Company was the largest of 7 companies reporting payments in 2025, $1,003 in all, mostly food and beverage. Lists Goleta Valley Cottage Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1518421726 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD, MS, MPH |
| Sole proprietor | Yes |
| NPI issued | Jan 22, 2019 |
| Last updated in NPPES | Apr 30, 2025 |
| Certified by provider | Apr 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A177967 | 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 - Infectious Disease (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 164 · 202 30-day fills |
|---|---|
| Total drug cost | $139,081 |
| Generic share | 59% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- Sansum ClinicSanta Barbara, CA · 320 clinicians
Hospital affiliations
- Goleta Valley Cottage HospitalSanta Barbara, CA
- Santa Barbara Cottage HospitalSanta Barbara, CA
- Santa Ynez Valley Cottage HospitalSolvang, CA
Other facilities
- Central Coast Home Health IncHome health agency · San Luis Obispo, CA
Industry payments (Open Payments)
- 2025$1,003 · 36 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $386.46 | 8 |
| Gilead Sciences, Inc. | $343.73 | 17 |
| Insmed, Inc. | $101.26 | 4 |
| Aimmune Therapeutics, Inc. | $62.73 | 2 |
| Melinta Therapeutics, LLC | $58.79 | 3 |
What the 2025 payments were for
- Food and Beverage$1,003 · 36 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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