CYNTHIA ROSE SYIEK OT
NPI 1255880985
Occupational Therapist in Santa Rosa, CA
About Cynthia Rose Syiek Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYNTHIA ROSE SYIEK OT (NPI 1255880985) is an individual occupational therapist in Santa Rosa, California, licensed in California (OT5893) and active in the NPI registry since September 2016. She maintains a secondary practice location in Santa Rosa and is a graduate of Other (1984).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Cynthia Rose Syiek Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Cynthia Syiek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Santa Rosa, CA 95403
- Reassigned Medicare billing, California enrollment
- 12 clinicians in this Medicare group
Orinda, CA 94563
- Reassigned Medicare billing, California enrollment
- 4,479 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Cynthia Syiek's NPI number?
The NPI number for Cynthia Syiek is 1255880985. It was assigned to this individual provider in the NPPES registry on September 22, 2016. The provider is also known as Cynthia Rose Fayad.
Where is Cynthia Syiek located?
Cynthia Syiek practices at 3883 Airway Dr Ste 135, Santa Rosa, CA 95403. The listed phone number is (707) 527-8962.
What is Cynthia Syiek's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Cynthia Syiek enrolled in Medicare?
Yes. Cynthia Syiek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Cynthia Syiek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Syiek reassigns Medicare benefits to 2 organizations: Pnc Msk, PC (Santa Rosa, CA) and Sutter Bay Medical Foundation (Orinda, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cynthia Syiek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Cynthia Syiek was last updated on November 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.