Quick answers
- Does Marcelo Villarreal accept Medicare assignment?
- Yes. Medicare's clinician data says Marcelo Villarreal 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 Marcelo Villarreal see?
- In 2024, CMS data shows 49 Original Medicare patients and 375 services for Marcelo Villarreal. This counts Original Medicare only and measures volume, not quality.
- What is Marcelo Villarreal's NPI number?
- 1083704613. 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 Marcelo Villarreal, 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 | 49 |
|---|---|
| Services billed to Medicare | 375 |
| Different services or procedures | 4 |
| Participating Medicare provider | Yes |
| Average age of these patients | 55 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)142 services
- Telehealth originating site facility fee (Q3014)118 services
- Injection of drug or substance under skin or into muscle (96372)108 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 pressure65%
- High cholesterol65%
- Diabetes43%
- Anxiety43%
- Depression29%
- Arthritis24%
Hospitals where Marcelo Villarreal works
Medicare's Facility Affiliation Data lists Marcelo Villarreal 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.
- Fort Duncan Medical CenterEagle Pass, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450092
- Frio Regional HospitalPearsall, TX · Critical Access Hospital · Emergency services: listed by Medicare · CCN 451391
Practice locations
Addresses where Marcelo Villarreal is enrolled with Medicare (CMS data updated October 2, 2026).
- 1749 E State Hwy 97, Camino Real Comm Services Atascosa CrisisJourdanton, TX 78026 (830) 767‑2320
- 19965 FM, Suite 3175Lytle, TX 78052
- 19965 FM 3175, Camino Real Community ServicesLytle, TX 78052 (210) 357‑0300
- 19971 FM 3175, Camino Real Comm Services Atascosa CrisisLytle, TX 78052 (830) 226‑5390
Group practices
Medicare enrollment lists Marcelo Villarreal as a member of this group (CMS data updated October 2, 2026).
- Camino Real Community MHMR Center20 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Jourdanton
Clinicians with the same Medicare primary specialty in Jourdanton, TX — not a recommendation.
Other clinicians in Camino Real Community MHMR Center
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Texas A & M University System, Hsc, College Of Medicine |
| Graduation year | 1988 (38 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) | 1083704613 |
| 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