Quick answers
- Does Crystal Villanueva accept Medicare assignment?
- Yes. Medicare's clinician data says Crystal Villanueva 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 Crystal Villanueva see?
- In 2024, CMS data shows 348 Original Medicare patients and 2,088 services for Crystal Villanueva. This counts Original Medicare only and measures volume, not quality.
- What is Crystal Villanueva's NPI number?
- 1366828543. 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 Crystal Villanueva, 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 | 348 |
|---|---|
| Services billed to Medicare | 2,088 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)1,047 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)805 services
- Psychiatric diagnostic evaluation with medical services (90792)120 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)43 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%
- Depression75%
- Anxiety75%
- Alzheimer's disease or dementia72%
- Diabetes60%
Practice locations
Addresses where Crystal Villanueva is enrolled with Medicare (CMS data updated October 2, 2026).
- 10323 State Hwy 151San Antonio, TX 78251 (830) 267‑4575
- 10910 Town Ctr DrSan Antonio, TX 78251 (830) 267‑4575
- 17 Old San Antonio Rd, Suite 201Boerne, TX 78006 (830) 214‑7714
- 2413 E Loop 820Fort Worth, TX 76118 (888) 964‑6681
Group practices
Medicare enrollment lists Crystal Villanueva as a member of these groups (CMS data updated October 2, 2026).
- Healthdrive Medical Services of Texas LLC42 clinicians in the group
- Healthdrive Medical Services Southeast LLC29 clinicians in the group
- Centric Physicians Group PLLC21 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in San Antonio
Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.
Other clinicians in Healthdrive Medical Services of Texas LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366828543 |
| 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
- 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