Quick answers
- Does Christine B. Villarino accept Medicare assignment?
- Yes. Medicare's clinician data says Christine B. Villarino 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 Christine B. Villarino see?
- In 2024, CMS data shows 234 Original Medicare patients and 760 services for Christine B. Villarino. This counts Original Medicare only and measures volume, not quality.
- What is Christine B. Villarino's NPI number?
- 1114991007. 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 Christine B. Villarino, 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 | 234 |
|---|---|
| Services billed to Medicare | 760 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)211 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)126 services
- Magnesium level (83735)55 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)53 services
- Blood test, comprehensive group of blood chemicals (80053)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 cholesterol59%
- Diabetes54%
- Ischemic heart disease39%
- Arthritis37%
- Heart failure29%
Practice locations
Addresses where Christine B. Villarino is enrolled with Medicare (CMS data updated October 2, 2026).
- 500 Indiana AveWinslow, AZ 86047
- 500 N Indiana AveWinslow, AZ 86047 (928) 289‑4646
- Swc Navajo Route 15 and 60, 1 Medical Center DrDilkon, AZ 86047 (928) 289‑4646
Group practices
Medicare enrollment lists Christine B. Villarino as a member of this group (CMS data updated October 2, 2026).
- Winslow Indian Health Care Center Inc100 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Arizona →
Other cardiologists in Arizona
Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.
Other clinicians in Winslow Indian Health Care Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114991007 |
| 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