Quick answers
- Does Sutthichai Sae Tia accept Medicare assignment?
- Yes. Medicare's clinician data says Sutthichai Sae Tia 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 Sutthichai Sae Tia see?
- In 2024, CMS data shows 368 Original Medicare patients and 942 services for Sutthichai Sae Tia. This counts Original Medicare only and measures volume, not quality.
- What is Sutthichai Sae Tia's NPI number?
- 1255541231. 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 Sutthichai Sae Tia, 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 | 368 |
|---|---|
| Services billed to Medicare | 942 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)402 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)182 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)121 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)100 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)54 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%
- Ischemic heart disease61%
- Chronic kidney disease58%
- Arthritis54%
- Diabetes51%
Hospitals where Sutthichai Sae Tia works
Medicare's Facility Affiliation Data lists Sutthichai Sae Tia 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.
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393
Practice locations
Addresses where Sutthichai Sae Tia is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 100 Nicolls RdStony Brook, NY 11794 (631) 444‑1560
- 101 Nicolls RdStony Brook, NY 11794 (631) 444‑1560
- 205 N Belle Mead RdEast Setauket, NY 11733 (631) 444‑4630
- 26 Research WayEast Setauket, NY 11733 (631) 444‑0580
- Lauterbur DrStony Brook, NY 11794 (632) 638‑1000
Group practices
Medicare enrollment lists Sutthichai Sae Tia as a member of this group (CMS data updated October 2, 2026).
- Stony Brook Internists University Faculty Practice Corporation428 clinicians in the group
Specialties
- Infectious Diseaseprimary
Other infectious disease doctors in Stony Brook
Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.
Other clinicians in Stony Brook Internists University Faculty Practice Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 (27 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255541231 |
| 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