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

Preventive Medicine

Nicoleta C. Voian, MD

Sees patients in Portland, OR · Oregon

Summary

Dr. Nicoleta C. Voian, MD is a preventive medicine doctor at 9155 SW Barnes Rd, Suite 238, Portland, OR 97225. Phone: (503) 216-0246. Accepts Medicare assignment. In 2024, Nicoleta C. Voian had 53 Original Medicare patients and 131 services. NPI 1417191081. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Preventive medicine doctor (Medicare lists Preventive Medicine)
  • Address: 9155 SW Barnes Rd, Suite 238, Portland, OR 97225 · Directions
  • Phone: (503) 216‑0246
  • Medicare: Accepts Medicare assignment
  • Group practice: Providence Health and Services Oregon
  • Medical school: graduated 1991 (35 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Nicoleta C. Voian, 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 Nicoleta C. Voian accept Medicare assignment?
Yes. Medicare's clinician data says Nicoleta C. Voian 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 Nicoleta C. Voian see?
In 2024, CMS data shows 53 Original Medicare patients and 131 services for Nicoleta C. Voian. This counts Original Medicare only and measures volume, not quality.
What is Nicoleta C. Voian's NPI number?
1417191081. 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 Nicoleta C. Voian, 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 patients53
Services billed to Medicare131
Different services or procedures7
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)43 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)28 services
  3. Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (G2212)23 services
  4. Insertion of needle into vein for collection of blood sample (36415)15 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 cholesterol75%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
  • High blood pressure62%
  • Arthritis43%
  • Diabetes21%
  • Osteoporosis21%

Practice locations

Addresses where Nicoleta C. Voian is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Nicoleta C. Voian as a member of this group (CMS data updated October 2, 2026).

  • Providence Health and Services Oregon1,433 clinicians in the group

Specialties

Find other Preventive Medicine doctors in Oregon →

Other preventive medicine doctors in Oregon

Clinicians with the same Medicare primary specialty in Oregon — not a recommendation.

All preventive medicine doctors in Oregon →

Other clinicians in Providence Health and Services Oregon

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

Clinician information

CredentialMD
Graduation year1991 (35 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1417191081
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