Kei Doi, MD PHD
NPI 1265414692 · Diagnostic Radiology Physician · Brewster, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kei Doi, MD PHD is a Diagnostic Radiology Physician provider in Brewster, NY (NPI 1265414692).
Provider details
- NPI number
- 1265414692
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- 237485 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,786 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening Mammography77067 | 679 | $148 |
| Screening 3d Breast Mammography77063 | 662 | $59 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 254 | $42 |
| Complete Ultrasound Scan of 1 Breast76641 | 249 | $175 |
| Mri Scan of Leg Joint Without Contrast73721 | 184 | $191 |
| Mri Scan of Arm Joint Without Contrast73221 | 106 | $201 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-21
- Last updated
- 2016-03-31
Frequently asked questions
- What is Kei Doi's NPI number?
- Kei Doi's National Provider Identifier (NPI) is 1265414692, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kei Doi's specialty?
- Kei Doi is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Kei Doi located?
- Kei Doi's practice location on file with NPPES is 3839 Danbury Rd, Brewster, NY 10509-5412.
- What is Kei Doi's phone number?
- The practice phone number listed in the NPPES registry for Kei Doi is (845) 278-6200.
- Does Kei Doi accept Medicare?
- Kei Doi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kei Doi's NPI active?
- Yes — Kei Doi's NPI (1265414692) is active in the NPPES registry as of the last update on 2016-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.