Quick answers
- Where does Kei Doi see patients?
- Medicare's clinician data lists 3 practice locations, including Brewster, NY, Brookfield, CT and Mount Kisco, NY. Call before your visit to confirm the address.
- What is Kei Doi's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Kei Doi accept Medicare assignment?
- Yes. Medicare's clinician data says Kei Doi 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 Kei Doi?
- (845) 278-6200, as listed in official Medicare / NPI Registry data.
- What is Kei Doi's NPI number?
- 1265414692. 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 Kei Doi is enrolled with Medicare (CMS data updated 2026-10-02).
- 3839 Danbury RdBrewster, NY 10509 (845) 278‑6200
- 60 Old New Milford Rd, Suite 2aBrookfield, CT 06804 (203) 780‑7012
- 666 Lexington AveMount Kisco, NY 10549 (914) 666‑6692
Group practices
Medicare enrollment lists Kei Doi as a member of this group (CMS data updated 2026-10-02).
- Northeast Radiology PC14 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265414692 |
| 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