Gregg Jossart, M.D.
NPI 1518059229ActiveIndividual· Surgery· San Francisco, CA
Surgery (M.D.) in San Francisco, California, trained at University of Minnesota Medical School (class of 1991). Mostly services rather than prescriptions: Medicare paid $100,136 for 152 patients in 2024, with only 28 Part D claims. Ethicon Inc. was the largest of 6 companies reporting payments in 2025, $15,416 in all, mostly consulting fees.
Overview
| NPI | 1518059229 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 29, 2006 |
| Last updated in NPPES | Jul 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 630939 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 283 across 46 procedure codes |
| Paid by Medicare | $100,136 |
Part D prescriptions in 2024
| Prescriptions (claims) | 28 · 28 30-day fills |
|---|---|
| Patients | 21 |
| Total drug cost | $1,224 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Minnesota Medical School |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Novato Community HospitalNovato, CA
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA
Industry payments (Open Payments)
- 2025$15,416 · 30 payments from 6 companies
- 2024$611.24 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ethicon Inc. | $12,332 | 5 |
| Davol Inc. | $1,480 | 14 |
| Medical Device Business Services, Inc. | $891.42 | 6 |
| Karl Storz Endoscopy-America | $296.95 | 3 |
| W. L. Gore & Associates, Inc. | $286.60 | 1 |
What the 2025 payments were for
- Consulting Fee$11,115 · 1 payment
- Travel and Lodging$3,448 · 13 payments
- Food and Beverage$853.09 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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