Quick answers
- Does Guillermo Anguiano accept Medicare assignment?
- Yes. Medicare's clinician data says Guillermo Anguiano 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 Guillermo Anguiano see?
- In 2024, CMS data shows 230 Original Medicare patients and 728 services for Guillermo Anguiano. This counts Original Medicare only and measures volume, not quality.
- What is Guillermo Anguiano's NPI number?
- 1548911928. 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 Guillermo Anguiano, 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 | 230 |
|---|---|
| Services billed to Medicare | 728 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)434 services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)202 services
- Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)25 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%
- Depression71%
- Alzheimer's disease or dementia68%
- Anxiety64%
- Chronic kidney disease61%
Hospitals where Guillermo Anguiano works
Medicare's Facility Affiliation Data lists Guillermo Anguiano 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.
- Parkland Health & Hospital SystemDallas, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450015
Practice locations
Addresses where Guillermo Anguiano is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1800 N Britain Rd, Parkland HealthIrving, TX 75061 (214) 266‑3000
- 4835 Lbj Fwy, Suite 900Dallas, TX 75244
- 4835 Lyndon B Johnson Fwy, Suite 900Dallas, TX 75244 (469) 420‑5544
- 5200 Harry Hines BlvdDallas, TX 75235 (214) 590‑8006
- 5242 Medical DrRockwall, TX 75032 (469) 248‑5853
Group practices
Medicare enrollment lists Guillermo Anguiano as a member of these groups (CMS data updated October 2, 2026).
- Dallas County Hospital District602 clinicians in the group
- Arze Medical PLLC21 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Irving
Clinicians with the same Medicare primary specialty in Irving, TX — not a recommendation.
Other clinicians in Dallas County Hospital District
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | Baylor College Of Medicine |
| Graduation year | 2021 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548911928 |
| 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