Michelle Longa Karpin, CNM
NPI 1164663902ActiveIndividual· Midwife· San Luis Obispo, CA
Midwife (CNM) with Adventist Health Physicians Network, practicing in San Luis Obispo, California. Their prescriptions cost Medicare Part D more than their services did: $37,353 for 380 claims, against $10,885 paid for services in 2024. Lists French Hospital Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1164663902 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CNM |
| Sole proprietor | No |
| NPI issued | Mar 6, 2009 |
| Last updated in NPPES | Jun 24, 2024 |
| Certified by provider | Jun 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Midwife Primary | 176B00000X | 1698 | 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 - Certified Nurse Midwife (Cnm) (CA); Practitioner - Nurse Practitioner (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 144 |
|---|---|
| Services billed | 217 across 14 procedure codes |
| Paid by Medicare | $10,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 380 · 956 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $37,353 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Certified Nurse Midwife (Cnm) |
Medical group
- Adventist Health Physicians NetworkSaint Helena, CA · 628 clinicians
Hospital affiliations
- French Hospital Medical CenterSan Luis Obispo, CA
- Marian Regional Medical CenterSanta Maria, CA
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