Quick answers
- Does Shawn Sommerlad accept Medicare assignment?
- Yes. Medicare's clinician data says Shawn Sommerlad 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 Shawn Sommerlad see?
- In 2024, CMS data shows 386 Original Medicare patients and 2,031 services for Shawn Sommerlad. This counts Original Medicare only and measures volume, not quality.
- What is Shawn Sommerlad's NPI number?
- 1689978769. 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 Shawn Sommerlad, 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 | 386 |
|---|---|
| Services billed to Medicare | 2,031 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)544 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)482 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)480 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)177 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)146 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%
- Arthritis65%
- Ischemic heart disease60%
- Atrial fibrillation60%
- Heart failure58%
Hospitals where Shawn Sommerlad works
Medicare's Facility Affiliation Data lists Shawn Sommerlad 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.
- Medical City PlanoPlano, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450651
- Methodist Richardson Medical CenterRichardson, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450537
Practice locations
Addresses where Shawn Sommerlad is enrolled with Medicare (CMS data updated October 2, 2026).
- 1401 Seminole DrRichardson, TX 75080 (972) 757‑7928
Group practices
Medicare enrollment lists Shawn Sommerlad as a member of this group (CMS data updated October 2, 2026).
- Cardiocentric3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Richardson
Clinicians with the same Medicare primary specialty in Richardson, TX — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689978769 |
| 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