Mark Jason Sherman, M.D.
NPI 1134147812ActiveIndividual· Surgery· La Jolla, CA
Surgery (M.D.) in La Jolla, California, trained at University of California, San Diego School of Medicine (class of 1989). 564 Medicare patients in 2024, $182,688 paid; nearly all of their 64 Part D prescriptions were generic (95%). Davol Inc. was the largest of 8 companies reporting payments in 2025, $861.60 in all, mostly food and beverage.
Overview
| NPI | 1134147812 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2006 |
| Last updated in NPPES | Sep 26, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G69934 | 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 | 564 |
|---|---|
| Services billed | 1,021 across 86 procedure codes |
| Paid by Medicare | $182,688 |
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 72 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $1,079 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Surgical Associates of la Jolla Medical Group, Inc.La Jolla, CA · 5 clinicians
Hospital affiliations
- Scripps Green HospitalLa Jolla, CA
- Scripps Memorial Hospital - EncinitasEncinitas, CA
- Scripps Memorial Hospital la JollaLa Jolla, CA
Industry payments (Open Payments)
- 2025$861.60 · 17 payments from 8 companies
- 2024$2,853 · 18 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Davol Inc. | $345.85 | 5 |
| Stryker Corporation | $168.74 | 1 |
| Intuitive Surgical, Inc. | $147.53 | 2 |
| Medtronic, Inc. | $62.00 | 3 |
| Elucent Medical | $57.43 | 1 |
What the 2025 payments were for
- Food and Beverage$861.60 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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