Quick answers
- Where does Dirk T. Schermer see patients?
- Medicare's clinician data lists 1 practice location in Santa Rosa, CA. Call before your visit to confirm the address.
- What is Dirk T. Schermer's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Dirk T. Schermer accept Medicare assignment?
- Yes. Medicare's clinician data says Dirk T. Schermer 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 Dirk T. Schermer?
- (707) 546-3210, as listed in official Medicare / NPI Registry data.
- What is Dirk T. Schermer's NPI number?
- 1902855620. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Dirk T. Schermer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1165 Montgomery DrSanta Rosa, CA 95405 (707) 546‑3210
Group practices
Medicare enrollment lists Dirk T. Schermer as a member of this group (CMS data updated 2026-10-02).
- Anesthesia and Analgesia Medical Group Inc73 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Santa Rosa
Clinicians with the same Medicare primary specialty in Santa Rosa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, San Francisco School Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902855620 |
| 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
- 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