Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Dario Armesto Tosar, NP

Sees patients in Spring, TX · Texas

Summary

Dario Armesto Tosar, NP is a nurse practitioner at 7306 Louetta Rd, Spring, TX 77379. Phone: (832) 271-5589. Accepts Medicare assignment. In 2024, Dario Armesto Tosar had 47 Original Medicare patients and 77 services. NPI 1750905139. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 7306 Louetta Rd, Spring, TX 77379 · Directions
  • Phone: (832) 271‑5589
  • Medicare: Accepts Medicare assignment
  • Group practice: Houston Carenow Urgent Care PLLC
  • School: graduated 2022
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Dario Armesto Tosar, 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 Dario Armesto Tosar accept Medicare assignment?
Yes. Medicare's clinician data says Dario Armesto Tosar 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 Dario Armesto Tosar see?
In 2024, CMS data shows 47 Original Medicare patients and 77 services for Dario Armesto Tosar. This counts Original Medicare only and measures volume, not quality.
What is Dario Armesto Tosar's NPI number?
1750905139. 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 Dario Armesto Tosar, 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 patients47
Services billed to Medicare77
Different services or procedures17
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)21 services
  2. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)13 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 cholesterol70%
  • High blood pressure64%
  • Arthritis47%
  • Diabetes32%
  • Ischemic heart disease32%
  • Anxiety30%

Practice locations

Addresses where Dario Armesto Tosar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dario Armesto Tosar as a member of this group (CMS data updated October 2, 2026).

  • Houston Carenow Urgent Care PLLC117 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Texas →

Other nurse practitioners in Spring

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

All nurse practitioners in Spring →

Other clinicians in Houston Carenow Urgent Care PLLC

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

Clinician information

CredentialNP
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1750905139
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