Frederick L. Kronen, MD
NPI 1093758617ActiveIndividual· Emergency Medicine· Santa Rosa, CA
Emergency Medicine (MD) in Santa Rosa, California, trained at University of California, San Diego School of Medicine (class of 1982). 25 Medicare patients in 2024, $2,524 paid; nearly all of their 123 Part D prescriptions were generic (94%).
Overview
| NPI | 1093758617 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 13, 2006 |
| Last updated in NPPES | Nov 2, 2023 |
| Certified by provider | Nov 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | G51036 | 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 - Emergency Medicine (CA); Practitioner - Emergency Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 30 across 6 procedure codes |
| Paid by Medicare | $2,524 |
Part D prescriptions in 2024
| Prescriptions (claims) | 123 · 130 30-day fills |
|---|---|
| Patients | 81 |
| Total drug cost | $1,154 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of California, San Diego School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Emergency Medicine |
Medical groups
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
- San Francisco Emergency Medical AssociatesSan Francisco, CA · 75 clinicians
Hospital affiliation
- 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 66 emergency medicine physicians in Santa Rosa · All emergency medicine physicians in California