Quick answers
- Which hospitals does John C. Stein Jr. work at?
- Medicare's official clinician data lists John C. Stein Jr. at 3 hospitals: California Pacific Medical Center- Van Ness Campus, Sutter Lakeside Hospital and Sutter Santa Rosa Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John C. Stein Jr. see patients?
- Medicare's clinician data lists 1 practice location in Lakeport, CA. Call before your visit to confirm the address.
- What is John C. Stein Jr.'s specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does John C. Stein Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says John C. Stein Jr. 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 John C. Stein Jr.?
- (707) 262-5000, as listed in official Medicare / NPI Registry data.
- What is John C. Stein Jr.'s NPI number?
- 1942284898. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John C. Stein Jr. works
Medicare's Facility Affiliation Data lists John C. Stein Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA · Acute Care Hospital · CCN 050047
- Sutter Lakeside HospitalLakeport, CA · Critical Access Hospital · CCN 051329
- Sutter Santa Rosa Regional HospitalSanta Rosa, CA · Acute Care Hospital · CCN 050291
Practice locations
Addresses where John C. Stein Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 5176 Hill Rd ELakeport, CA 95453 (707) 262‑5000
Group practices
Medicare enrollment lists John C. Stein Jr. as a member of this group (CMS data updated 2026-10-02).
- San Francisco Emergency Medical Associates75 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Lakeport
Clinicians with the same Medicare primary specialty in Lakeport, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Geisel School Of Medicine At Dartmouth |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942284898 |
| 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