Provider Profile
Tzvia Cahn, OTR/L is an occupational therapist practicing in Portland, OR. According to Medicare claims data, Tzvia cared for 83 Medicare patients across 246 services. The services billed most often include training for self-care or home management, each 15 minutes, therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes, and therapy procedure using functional activities.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
1630 SW MORRISON ST STE 100
Portland, OR 97205
Within Occupational Therapy generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Brain and nerves
Chronic Conditions
Chronic pain
Cognitive
Daily Function
General wellness
Hand and arm
Infant and pediatric
Mobility & Safety
Nerve & Joint Pain
Neurological
Pediatric and sensory
Pelvic health
Sensory & Development
Vision
Most searched procedures
Brain and nerves
Cognitive
Cognitive & Vision
Daily Function
Everyday living
General OT
Hand and arm
Home & Safety
Infant and pediatric
Mobility & Equipment
Pain management
Pediatric & Sensory
Pediatric and sensory
Pelvic health
Specialized Rehab
Splints & Braces
Therapy & Rehab
Vision and brain
Workplace Rehab
246 services · 83 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Training for self-care or home management, each 15 minutes | Treatment | 97535 |
101 | Less often than most peers in Occupational Therapist |
| Therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes | Treatment | 97112 |
78 | Less often than most peers in Occupational Therapist |
| Therapy procedure using functional activities | Treatment | 97530 |
51 | Less often than most peers in Occupational Therapist |
| Evaluation for occupational therapy, typically 45 minutes | Treatment | 97166 |
16 | Less often than most peers in Occupational Therapist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Tzvia Cahn is an occupational therapist in Portland, OR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Tzvia Cahn is listed at 1630 Sw Morrison St Ste 100, Portland, OR 97205. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (503) 227-7774. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Tzvia Cahn's National Provider Identifier is 1649051236. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Tzvia Cahn has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Tzvia Cahn provides treatments such as training for self-care or home management, each 15 minutes and therapy procedure to re-educate brain-to-nerve-to-muscle function, each 15 minutes. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Tzvia Cahn. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.