Michael J. Ryan, M.D
NPI 1700863511ActiveIndividual· Internal Medicine, Pulmonary Disease· San Luis Obispo, CA
Internal Medicine, Pulmonary Disease (M.D) with Central Coast Chest Consultants, A Medical Corporation, practicing in San Luis Obispo, California. Their prescriptions cost Medicare Part D more than their services did: $232,496 for 51 claims, against $65,210 paid for services in 2024. Lists Adventist Health Sierra Vista and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1700863511 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Dec 22, 2005 |
| Last updated in NPPES | Nov 3, 2023 |
| Certified by provider | Nov 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | A86911 | CA |
| Internal Medicine | 207R00000X | A86911 | CA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | A86911 | 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 - Pulmonary Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 344 |
|---|---|
| Services billed | 926 across 31 procedure codes |
| Paid by Medicare | $65,210 |
Part D prescriptions in 2024
| Prescriptions (claims) | 51 · 53 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $232,496 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Central Coast Chest Consultants, A Medical CorporationSan Luis Obispo, CA · 8 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
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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