DR. FREDERICK FARZAD KASH MD
NPI 1023070737
Radiology - Diagnostic Radiology in Lynnwood, WA
About Dr. Frederick Farzad Kash Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. FREDERICK FARZAD KASH MD (NPI 1023070737) is an individual diagnostic radiology provider in Lynnwood, Washington, licensed in Washington (MD60933328) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Research Medical Center, and maintains a secondary practice location in Marianna.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 8
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
Dr. Frederick Farzad Kash Md 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
27Medicare enrollment records show Frederick Kash reassigns Medicare billing to 27 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 209 clinicians in this Medicare group
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Washington enrollment
- 589 clinicians in this Medicare group
Edmonds, WA 98026
- Reassigned Medicare billing, Washington enrollment
- 200 clinicians in this Medicare group
Kirkland, WA 98034
- Reassigned Medicare billing, Washington enrollment
- 196 clinicians in this Medicare group
Belfair, WA 98528
- Reassigned Medicare billing, Washington enrollment
- 184 clinicians in this Medicare group
Olympia, WA 98506
- Reassigned Medicare billing, Washington enrollment
- 186 clinicians in this Medicare group
Medford, OR 97504
- Reassigned Medicare billing, Washington enrollment
- 69 clinicians in this Medicare group
Santa Rosa, CA 95405
- Reassigned Medicare billing, Washington enrollment
- 72 clinicians in this Medicare group
Gallup, NM 87301
- Reassigned Medicare billing, New Mexico enrollment
- Also billed through NPI 1689779860 (New Mexico)
- 179 clinicians in this Medicare group
Ellendale, ND 58436
- Reassigned Medicare billing, North Dakota enrollment
- 1,464 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 61
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Research Medical Center
Acute Care Hospitals · Kansas City, MOAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKSaint Thomas Rutherford Hospital
Acute Care Hospitals · Murfreesboro, TNAscension Saint Thomas Hospital
Acute Care Hospitals · Nashville, TNLake Granbury Medical Center
Acute Care Hospitals · Granbury, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98036 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
LYNNWOOD, WA 98036
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 Frederick Kash's NPI number?
The NPI number for Frederick Kash is 1023070737. It was assigned to this individual provider in the NPPES registry on April 6, 2006.
Where is Frederick Kash located?
Frederick Kash practices at 19020 33rd Ave W Ste 210, Lynnwood, WA 98036. The listed phone number is (425) 563-1500.
What is Frederick Kash's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Frederick Kash enrolled in Medicare?
Yes. Frederick Kash 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 Frederick Kash's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Kash reassigns Medicare benefits to 27 organizations: Radia Inc P S (Lynnwood, WA), Proliance Surgeons, Inc., P.S. (Mountlake Terrace, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA), Evergreen Radia LLC (Kirkland, WA), Providence Health & Services Washington (Belfair, WA) and 22 more organizations, listed in the Medicare section above. 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 Frederick Kash's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Frederick Kash accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross Blue Shield of North Dakota, Blue Cross and Blue Shield of Kansas City, Blue Cross and Blue Shield of Kansas, Inc. and Blue Cross and Blue Shield of Oklahoma and 4 other insurers list Frederick Kash 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.
Is Frederick Kash affiliated with any hospitals?
According to CMS data, Frederick Kash is affiliated with Research Medical Center, Ascension St John Medical Center, Saint Thomas Rutherford Hospital, Ascension Saint Thomas Hospital and Lake Granbury Medical Center.
When was this NPI record last updated?
The NPPES record for Frederick Kash was last updated on March 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Frederick Farzad Kash, MD · NPI 1023070737
Diagnostic Radiology physician in Lynnwood, Washington. Individual provider, active in the CMS NPPES registry since April 6, 2006.
## Identity
- **NPI:** 1023070737 (Entity type: Individual)
- **Enumerated:** April 6, 2006
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** MD60933328 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 19020 33RD AVE W STE 210, Lynnwood, WA 98036-4748
- **Phone:** (425) 563-1500 · **Fax:** (425) 563-1501
## 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:** 27 organizations under Medicare reassignment (form CMS-855R): Radia Inc P S (NPI 1700045572, Lynnwood, WA); Proliance Surgeons, Inc., P.S. (NPI 1184140477, Mountlake Terrace, WA); Swedish Radia Imaging Center At Edmonds LLC (NPI 1164494373, Edmonds, WA); Evergreen Radia LLC (NPI 1922095694, Kirkland, WA); Providence Health & Services Washington (NPI 1043441967, Belfair, WA); and 22 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1990
## Record status
- **NPPES last updated:** March 24, 2025
- **Other identifiers:** Other 0408955 (WA); Medicaid 103359903 (TX); Other 0408957 (WA); and 5 more
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Source: [NPI Profile](https://npiprofile.com/npi/1023070737) · Data from the CMS NPPES public registry.