Quick answers
- Does Galen F. Maze Rothstein accept Medicare assignment?
- Yes. Medicare's clinician data says Galen F. Maze Rothstein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Galen F. Maze Rothstein see?
- In 2024, CMS data shows 475 Original Medicare patients and 1,992 services for Galen F. Maze Rothstein. This counts Original Medicare only and measures volume, not quality.
- What is Galen F. Maze Rothstein's NPI number?
- 1346479920. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Galen F. Maze Rothstein, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 475 |
|---|---|
| Services billed to Medicare | 1,992 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (G0453)846 services
- Placement of skin electrodes and measurement of stimulated sites on arms and legs (95938)431 services
- Needle measurement of electrical activity in arm or leg muscles, 2 extremities (95861)258 services
- Placement of skin electrodes and measurement of central motor stimulation in arms and legs (95939)193 services
- Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study (95870)175 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Ischemic heart disease38%
- Anxiety38%
- Diabetes37%
Hospitals where Galen F. Maze Rothstein works
Medicare's Facility Affiliation Data lists Galen F. Maze Rothstein at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Community Memorial Hospital - VenturaVentura, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050394
- Eisenhower Medical CenterRancho Mirage, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050573
- Hoag Orthopedic InstituteIrvine, CA · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 050769
- Overlake Hospital Medical Center & ClinicsBellevue, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500051
- Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380102
Practice locations
Addresses where Galen F. Maze Rothstein is enrolled with Medicare (CMS data updated October 2, 2026).
- 3031 NW Grass Valley DrCamas, WA 98607 (888) 464‑2466
Group practices
Medicare enrollment lists Galen F. Maze Rothstein as a member of this group (CMS data updated October 2, 2026).
- American Neuromonitoring Associates, PC30 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Washington
Clinicians with the same Medicare primary specialty in Washington — not a recommendation.
Other clinicians in American Neuromonitoring Associates, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2009 (17 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1346479920 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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