Jeffrey B. Mundorf, M.D.
NPI 1598746174ActiveIndividual· Internal Medicine, Gastroenterology· San Luis Obispo, CA
Internal Medicine, Gastroenterology (M.D.) in San Luis Obispo, California, trained at University of Texas Southwestern Medical School at Dallas (class of 1990). In 2024 Medicare paid $230,181 for 1,109 patients, and Part D covered 563 of their prescriptions, 86% of them generic. Abbvie Inc. reported $123.40 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1598746174 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Oct 2, 2024 |
| Certified by provider | Oct 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A50612 | 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,109 |
|---|---|
| Services billed | 1,804 across 49 procedure codes |
| Paid by Medicare | $230,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 563 · 1,038 30-day fills |
|---|---|
| Patients | 164 |
| Total drug cost | $332,696 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical group
- Pacific Central Coast Health CentersTempleton, CA · 253 clinicians
Hospital affiliations
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Industry payments (Open Payments)
- 2025$123.40 · 1 payment from 1 company
- 2024$148.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $123.40 | 1 |
What the 2025 payments were for
- Food and Beverage$123.40 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 gastroenterologists in San Luis Obispo · All gastroenterologists in California