Quick answers
- Does Shoichi Shimamoto accept Medicare assignment?
- Yes. Medicare's clinician data says Shoichi Shimamoto 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 Shoichi Shimamoto see?
- In 2024, CMS data shows 243 Original Medicare patients and 363 services for Shoichi Shimamoto. This counts Original Medicare only and measures volume, not quality.
- What is Shoichi Shimamoto's NPI number?
- 1497166177. 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 Shoichi Shimamoto, 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 | 243 |
|---|---|
| Services billed to Medicare | 363 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)107 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)102 services
- Critical care, first 30-74 minutes (99291)30 services
- Telephone, internet, or electronic health record assessment and management with verbal and written report by consulting physician, 5-10 minutes (99446)23 services
- Measurement of brain wave activity (eeg), awake and drowsy (95816)18 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%
- Stroke or mini-stroke73%
- Arthritis63%
- Diabetes51%
- Chronic kidney disease48%
Hospitals where Shoichi Shimamoto works
Medicare's Facility Affiliation Data lists Shoichi Shimamoto 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.
- Baylor Scott & White Medical Center - Marble FallsMarble Falls, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670108
- Baylor Scott & White Medical Center - Round RockRound Rock, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670034
- Baylor University Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450021
- Medical City PlanoPlano, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450651
- Methodist Dallas Medical CenterDallas, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450051
Practice locations
Addresses where Shoichi Shimamoto is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 24; the Medicare profile lists all.
- 100 Medical PkwyLakeway, TX 78738 (512) 571‑5000
- 12505 Lebanon RdFrisco, TX 75035 (972) 963‑3333
- 1280 Arrington Rd, Suite 200College Station, TX 77845 (979) 207‑6550
- 1400 8th AveFort Worth, TX 76104 (817) 922‑1957
- 1605 S 31st St, Baylor Scott and White Center for DiaTemple, TX 76508 (254) 215‑0100
Group practices
Medicare enrollment lists Shoichi Shimamoto as a member of these groups (CMS data updated October 2, 2026).
- Healthtexas Provider Network2,697 clinicians in the group
- Scott and White Clinic2,461 clinicians in the group
- Dallas Pulmonary and Critical Care PA182 clinicians in the group
Specialties
- Neurologyprimary
Other neurologists in Lakeway
Clinicians with the same Medicare primary specialty in Lakeway, TX — not a recommendation.
Other clinicians in Healthtexas Provider Network
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Tulane University School Of Medicine |
| Graduation year | 2014 (12 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) | 1497166177 |
| 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