Mark I. Soll, M.D
NPI 1750367587ActiveIndividual· Internal Medicine· San Luis Obispo, CA
Internal Medicine (M.D) in San Luis Obispo, California, trained at University of California, San Diego School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,085,182 for 1,780 claims, against $149,060 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 8 companies reporting payments in 2025, $774.37 in all, mostly food and beverage.
Overview
| NPI | 1750367587 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Nov 8, 2023 |
| Certified by provider | May 11, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G62503 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | G62503 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | G62503 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 620 |
|---|---|
| Services billed | 1,214 across 26 procedure codes |
| Paid by Medicare | $149,060 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,780 · 2,369 30-day fills |
|---|---|
| Patients | 336 |
| Total drug cost | $1,085,182 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical groups
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
- David B. HammerTempleton, CA · 123 clinicians
Hospital affiliations
- Adventist Health Sierra VistaSan Luis Obispo, CA
- Adventist Health Twin CitiesTempleton, CA
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
Other facilities
- Dignity Health Home HealthHome health agency · Santa Maria, CA
Industry payments (Open Payments)
- 2025$774.37 · 59 payments from 8 companies
- 2024$141.37 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $303.04 | 31 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $170.15 | 14 |
| Regeneron Healthcare Solutions, Inc. | $80.86 | 1 |
| Insmed, Inc. | $65.89 | 4 |
| Amgen Inc. | $56.02 | 3 |
What the 2025 payments were for
- Food and Beverage$693.51 · 58 payments
- Education$80.86 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 52 internal medicine physicians in San Luis Obispo · All internal medicine physicians in California