Andrew Matthys
NPI 1790103877ActiveIndividual· Internal Medicine, Pulmonary Disease· Sacramento, CA
Internal Medicine, Pulmonary Disease with Diablo Pulmonary Medical Group Inc, practicing in Sacramento, California. Their prescriptions cost Medicare Part D more than their services did: $306,896 for 415 claims, against $149,267 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 7 companies reporting payments in 2025, $599.01 in all, mostly food and beverage. Lists Contra Costa Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1790103877 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Apr 4, 2014 |
| Last updated in NPPES | Jun 3, 2020 |
| Certified by provider | Jun 3, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A140863 | 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 - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 285 |
|---|---|
| Services billed | 1,179 across 45 procedure codes |
| Paid by Medicare | $149,267 |
Part D prescriptions in 2024
| Prescriptions (claims) | 415 · 589 30-day fills |
|---|---|
| Patients | 112 |
| Total drug cost | $306,896 |
| Generic share | 46% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Diablo Pulmonary Medical Group IncConcord, CA · 8 clinicians
Hospital affiliations
- Contra Costa Regional Medical CenterMartinez, CA
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$599.01 · 28 payments from 7 companies
- 2024$444.10 · 19 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $360.47 | 16 |
| Pulmonx Corporation | $88.07 | 4 |
| Amgen Inc. | $58.64 | 3 |
| Astrazeneca Pharmaceuticals LP | $31.98 | 2 |
| Abiomed | $22.76 | 1 |
What the 2025 payments were for
- Food and Beverage$599.01 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 pulmonologists in Sacramento · All pulmonologists in California