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

Nurse Practitioner

Corneliu Volosen, NP

Sees patients in Hillsboro, OR · Beaverton, OR · Vancouver, WA · Oregon, Washington

Summary

Corneliu Volosen, NP is a nurse practitioner at 650 SE Oak St, Hillsboro, OR 97123. Phone: (503) 648-8588. Accepts Medicare assignment. In 2024, Corneliu Volosen had 90 Original Medicare patients and 574 services. NPI 1033738455. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 650 SE Oak St, Hillsboro, OR 97123 · Directions (3 more locations)
  • Phone: (503) 648‑8588
  • Medicare: Accepts Medicare assignment
  • Group practice: CRM Physicians LLC
  • School: University Of Texas Medical Branch At Galveston · graduated 2019
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Corneliu Volosen, 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 Corneliu Volosen accept Medicare assignment?
Yes. Medicare's clinician data says Corneliu Volosen 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 Corneliu Volosen see?
In 2024, CMS data shows 90 Original Medicare patients and 574 services for Corneliu Volosen. This counts Original Medicare only and measures volume, not quality.
What is Corneliu Volosen's NPI number?
1033738455. 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 Corneliu Volosen, 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 patients90
Services billed to Medicare574
Different services or procedures6
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)216 services
  2. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)196 services
  3. Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi (G0317)64 services
  4. Nursing facility discharge management, more than 30 minutes (99316)40 services
  5. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)25 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%
  • Arthritis53%
  • Depression52%
  • Chronic kidney disease50%
  • Atrial fibrillation44%

Practice locations

Addresses where Corneliu Volosen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Corneliu Volosen as a member of this group (CMS data updated October 2, 2026).

  • CRM Physicians LLC62 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Oregon →

Other nurse practitioners in Hillsboro

Clinicians with the same Medicare primary specialty in Hillsboro, OR — not a recommendation.

All nurse practitioners in Hillsboro →

Other clinicians in CRM Physicians LLC

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

Clinician information

CredentialNP
SchoolUniversity Of Texas Medical Branch At Galveston
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1033738455
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