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Certified Registered Nurse Anesthetist (CRNA)

Elida Santana Ruiz, CNA

Sees patients in San Antonio, TX · Texas

Summary

Elida Santana Ruiz, CNA is a nurse anesthetist at 5223 Hamilton Wolfe Rd, San Antonio, TX 78229. Phone: (210) 614-1234. Accepts Medicare assignment. In 2024, Elida Santana Ruiz had 309 Original Medicare patients and 313 services. NPI 1386738359. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse anesthetist (Medicare lists Certified Registered Nurse Anesthetist (CRNA))
  • Address: 5223 Hamilton Wolfe Rd, San Antonio, TX 78229 · Directions (1 more location)
  • Phone: (210) 614‑1234
  • Medicare: Accepts Medicare assignment
  • Group practice: Endo Sedation LLC
  • School: graduated 2004
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Elida Santana Ruiz, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Elida Santana Ruiz accept Medicare assignment?
Yes. Medicare's clinician data says Elida Santana Ruiz 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 Elida Santana Ruiz see?
In 2024, CMS data shows 309 Original Medicare patients and 313 services for Elida Santana Ruiz. This counts Original Medicare only and measures volume, not quality.
What is Elida Santana Ruiz's NPI number?
1386738359. 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 Elida Santana Ruiz, 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 patients309
Services billed to Medicare313
Different services or procedures4
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Anesthesia for other procedure on large bowel using an endoscope (00811)105 services
  2. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)87 services
  3. Anesthesia for exam of colon using an endoscope (00812)72 services
  4. Anesthesia for procedure on small and large bowel using an endoscope (00813)49 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 cholesterol74%
  • High blood pressure71%
  • Arthritis48%
  • Diabetes29%
  • Ischemic heart disease27%
  • Chronic kidney disease23%

Practice locations

Addresses where Elida Santana Ruiz is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Elida Santana Ruiz as a member of this group (CMS data updated October 2, 2026).

  • Endo Sedation LLC293 clinicians in the group

Specialties

Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →

Other nurse anesthetists in San Antonio

Clinicians with the same Medicare primary specialty in San Antonio, TX — not a recommendation.

All nurse anesthetists in San Antonio →

Other clinicians in Endo Sedation LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCNA
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1386738359
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians