Quick answers
- Does Carlos D. Marquez De La Plata accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos D. Marquez De La Plata 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 Carlos D. Marquez De La Plata see?
- In 2024, CMS data shows 797 Original Medicare patients and 3,872 services for Carlos D. Marquez De La Plata. This counts Original Medicare only and measures volume, not quality.
- What is Carlos D. Marquez De La Plata's NPI number?
- 1629223557. 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 Carlos D. Marquez De La Plata, 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 | 797 |
|---|---|
| Services billed to Medicare | 3,872 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 79 |
Most frequent services
- Evaluation of neuropsychological test, each additional hour (96133)1,506 services
- Evaluation of neuropsychological test, first hour (96132)1,046 services
- Psychiatric diagnostic evaluation (90791)880 services
- Psychotherapy, 30 minutes (90832)201 services
- Psychotherapy, 45 minutes (90834)21 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%
- Arthritis75%
- Depression58%
- Anxiety51%
- Ischemic heart disease50%
Hospitals where Carlos D. Marquez De La Plata works
Medicare's Facility Affiliation Data lists Carlos D. Marquez De La Plata 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 Carlos D. Marquez De La Plata is enrolled with Medicare (CMS data updated October 2, 2026).
- 2301 Marsh Ln, Suite 200Plano, TX 75093 (972) 899‑5510
- 4101 McEwen Rd, Suite 318Dallas, TX 75244 (469) 975‑2411
Group practices
Medicare enrollment lists Carlos D. Marquez De La Plata as a member of this group (CMS data updated October 2, 2026).
- The Neuropsychology and Counseling Center LLC2 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Plano
Clinicians with the same Medicare primary specialty in Plano, TX — not a recommendation.
Other clinicians in The Neuropsychology and Counseling Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1629223557 |
| 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