Jaroslaw J. Kotlarczyk, M.D.
NPI 1972661296ActiveIndividual· Anesthesiology· Anacortes, WA
Anesthesiology (M.D.) with Franciscan Medical Group and 2 other groups, practicing in Anacortes, Washington. Medicare paid $29,669 for services to 168 patients in 2024. Lists John Muir Medical Center - Concord Campus and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1972661296 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Dec 6, 2006 |
| Last updated in NPPES | Jun 30, 2025 |
| Certified by provider | Jun 30, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | MD33166 | WA |
| Anesthesiology | 207L00000X | MD2006-0737 | NM |
| Anesthesiology | 207L00000X | 45127 | CO |
| Anesthesiology | 207L00000X | C53430 | 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 - Anesthesiology (CA); Practitioner - Anesthesiology (WA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 168 |
|---|---|
| Services billed | 242 across 44 procedure codes |
| Paid by Medicare | $29,669 |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical groups
- Franciscan Medical GroupTacoma, WA · 1,421 clinicians
- Cep America - Anesthesia PCRedding, CA · 849 clinicians
- Anesthesia and Analgesia Medical Group IncSanta Rosa, CA · 73 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA
- St Joseph Medical CenterTacoma, WA
- Sutter Santa Rosa Regional HospitalSanta Rosa, 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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All 18 anesthesiologists in Anacortes · All anesthesiologists in Washington