LINA YU PMHNP
NPI 1891301693
Nurse Practitioner - Psychiatric/Mental Health in Redmond, WA
About Lina Yu Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LINA YU PMHNP (NPI 1891301693) is an individual psychiatric/mental health provider in Redmond, Washington, licensed in Washington (AP61581655) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Redmond, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
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
Lina Yu Pmhnp 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
4Medicare enrollment records show Lina Yu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Redmond, WA 98052
- Reassigned Medicare billing, Washington enrollment
- 69 clinicians in this Medicare group
Puyallup, WA 98374
- Reassigned Medicare billing, Washington enrollment
- 5 clinicians in this Medicare group
Carlsbad, CA 92008
- Reassigned Medicare billing, California enrollment
- 223 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Washington enrollment
- 39 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 6
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98052 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 19
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 Lina Yu's NPI number?
The NPI number for Lina Yu is 1891301693. It was assigned to this individual provider in the NPPES registry on September 17, 2020.
Where is Lina Yu located?
Lina Yu practices at 8301 161st Ave NE Ste 202, Redmond, WA 98052. The listed phone number is (425) 658-2253.
What is Lina Yu's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Lina Yu enrolled in Medicare?
Yes. Lina Yu 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 Lina Yu's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lina Yu reassigns Medicare benefits to 4 organizations: Lightheart Associates Ps (Redmond, WA), Mikkadesh Mental Healthcare LLC (Puyallup, WA), Memory Check Psychological Services, A Professional Corporation (Carlsbad, CA) and Forefront-Rosenzweig Medical Services Professional Corporation (Dallas, TX). 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 Lina Yu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lina Yu accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Lina Yu as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lina Yu was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Lina Yu, PMHNP · NPI 1891301693
Psychiatric/Mental Health physician in Redmond, Washington. Individual provider, active in the CMS NPPES registry since September 17, 2020.
## Identity
- **NPI:** 1891301693 (Entity type: Individual)
- **Enumerated:** September 17, 2020
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP61581655 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8301 161ST AVE NE STE 202, Redmond, WA 98052-3858
- **Phone:** (425) 658-2253
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Lightheart Associates Ps (NPI 1609221720, Redmond, WA); Mikkadesh Mental Healthcare LLC (NPI 1063120020, Puyallup, WA); Memory Check Psychological Services, A Professional Corporation (NPI 1912184219, Carlsbad, CA); Forefront-Rosenzweig Medical Services Professional Corporation (NPI 1588101745, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** December 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1891301693) · Data from the CMS NPPES public registry.