Jason Tsai, M.D.
NPI 1588862247 · Diagnostic Radiology Physician · West Islip, NY
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Tsai, M.D. is a Diagnostic Radiology Physician provider in West Islip, NY (NPI 1588862247).
Provider details
- NPI number
- 1588862247
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD040481 (DC)
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
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,755 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 1,787 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 630 | $43 |
| Ct Scan of Upper Spine Without Contrast72125 | 154 | $51 |
| X-Ray of Abdomen, 1 View74018 | 153 | $10 |
| X-Ray of Chest, 2 Views71046 | 103 | $11 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 89 | $38 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 |
Practice location
Mailing address
Additional practice locations (1)
- 111 Michigan Ave NwDivision of Radiology and Diagnostic ImagingWashington, DC 20010-2916Phone: (202) 476-4387
Registry dates
- Enumerated
- 2007-07-04
- Last updated
- 2018-03-17
Frequently asked questions
- What is Jason Tsai's NPI number?
- Jason Tsai's National Provider Identifier (NPI) is 1588862247, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Tsai's specialty?
- Jason Tsai is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Tsai located?
- Jason Tsai's practice location on file with NPPES is 1000 Montauk Hwy, West Islip, NY 11795-4927.
- What is Jason Tsai's phone number?
- The practice phone number listed in the NPPES registry for Jason Tsai is (631) 376-3337.
- Does Jason Tsai accept Medicare?
- Jason Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Tsai's NPI active?
- Yes — Jason Tsai's NPI (1588862247) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.