Quick answers
- Which hospitals does Jon M. Karch work at?
- Medicare's official clinician data lists Jon M. Karch at 5 hospitals: Adventist Health Ukiah Valley, Petaluma Valley Hospital, Providence Santa Rosa Memorial Hospital, Sonoma Valley Hospital and Sutter Santa Rosa Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jon M. Karch see patients?
- Medicare's clinician data lists 5 practice locations, including Napa, CA, Santa Rosa, CA and Anaheim, CA. Call before your visit to confirm the address.
- What is Jon M. Karch's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty.
- Does Jon M. Karch accept Medicare assignment?
- Yes. Medicare's clinician data says Jon M. Karch accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jon M. Karch?
- (707) 252-4411, as listed in official Medicare / NPI Registry data.
- What is Jon M. Karch's NPI number?
- 1710203880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jon M. Karch works
Medicare's Facility Affiliation Data lists Jon M. Karch at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
- Petaluma Valley HospitalPetaluma, CA · Acute Care Hospital · CCN 050136
- Providence Santa Rosa Memorial HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050174
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050291
Practice locations
Addresses where Jon M. Karch is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Trancas StNapa, CA 94558 (707) 252‑4411
- 1165 Montgomery DrSanta Rosa, CA 95405 (707) 546‑3210
- 200 W Ctr St PromenadeAnaheim, CA 92805
- 400 N McDowell BlvdPetaluma, CA 94954 (707) 778‑2631
- 500 Doyle Park DrSanta Rosa, CA 95405
Group practices
Medicare enrollment lists Jon M. Karch as a member of these groups (CMS data updated 2026-10-02).
- Providence Medical Foundation1,466 clinicians in the group
- Anesthesia and Analgesia Medical Group Inc73 clinicians in the group
Specialties
- Critical Care (Intensivists)primary
Find other Critical Care (Intensivists) doctors in California →
Other critical care doctors in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710203880 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians