Quick answers
- Does Olga Tsytsyna accept Medicare assignment?
- Yes. Medicare's clinician data says Olga Tsytsyna 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 Olga Tsytsyna see?
- In 2024, CMS data shows 100 Original Medicare patients and 1,716 services for Olga Tsytsyna. This counts Original Medicare only and measures volume, not quality.
- What is Olga Tsytsyna's NPI number?
- 1558833301. 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 Olga Tsytsyna, 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 | 100 |
|---|---|
| Services billed to Medicare | 1,716 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Therapy procedure using manual technique, each 15 minutes (97140)168 services
- Professional service for single injection of allergen (95115)160 services
- Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)32 services
- Therapy procedure using exercise to develop strength, endurance, range of motion, and flexibility, each 15 minutes (97110)28 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)24 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 pressure59%
- High cholesterol56%
- Arthritis48%
- Depression29%
- Anxiety24%
- Diabetes20%
Practice locations
Addresses where Olga Tsytsyna is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 11750 SW Barnes Rd, Suite 240Portland, OR 97225 (503) 376‑6881
- 1954 SE 182nd AvePortland, OR 97233 (425) 800‑5007
- 20001 SW Tualatin Valley HwyBeaverton, OR 97003 (971) 570‑7860
- 2210 NE 22nd StLincoln City, OR 97367 (541) 961‑8116
- 3990 Cherry Ave NE, Suite 102Keizer, OR 97303 (971) 332‑5919
Group practices
Medicare enrollment lists Olga Tsytsyna as a member of these groups (CMS data updated October 2, 2026).
- Advanced Wellness Center LLC4 clinicians in the group
- Chiro Care LLC3 clinicians in the group
- Renovo Chiropractic LLC3 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Portland
Clinicians with the same Medicare primary specialty in Portland, OR — not a recommendation.
Other clinicians in Advanced Wellness Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558833301 |
| 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