Quick answers
- Which hospitals does Ethan D. Schram work at?
- Medicare's official clinician data lists Ethan D. Schram at 5 hospitals: Adventist Health Clearlake, Adventist Health St Helena, Adventist Health Ukiah Valley, Mad River Community Hospital and Providence Queen of the Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ethan D. Schram see patients?
- Medicare's clinician data lists 4 practice locations, including Saint Helena, CA, Clearlake, CA and Hidden Valley Lake, CA. Call before your visit to confirm the address.
- What is Ethan D. Schram's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Ethan D. Schram accept Medicare assignment?
- Yes. Medicare's clinician data says Ethan D. Schram 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.
- Does Ethan D. Schram offer telehealth?
- Medicare's clinician data says Ethan D. Schram offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ethan D. Schram?
- (707) 963-3611, as listed in official Medicare / NPI Registry data.
- What is Ethan D. Schram's NPI number?
- 1659320703. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ethan D. Schram works
Medicare's Facility Affiliation Data lists Ethan D. Schram at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
- Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · CCN 050301
- Mad River Community HospitalArcata, CA · Acute Care Hospital · CCN 050028
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · CCN 050009
Practice locations
Addresses where Ethan D. Schram is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Woodland RdSaint Helena, CA 94574 (707) 963‑3611
- 15322 Lakeshore DrClearlake, CA 95422
- 18990 Coyote Valley RdHidden Valley Lake, CA 95467
- 6 Woodland Rd, Suite 202Saint Helena, CA 94574 (707) 968‑0670
Group practices
Medicare enrollment lists Ethan D. Schram as a member of these groups (CMS data updated 2026-10-02).
- Adventist Health Physicians Network628 clinicians in the group
- St. Helena Hospital84 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Davis School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1659320703 |
| 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