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JOANNA LYNN KATZ NP
NPI 1306968490
Nurse Practitioner - Family in Edmonds, WA

Active since April 06, 2007Opted out of Medicare · through Apr 1, 2028CLIA 50D2189268 · Waiver
21701 76TH AVE W, SUITE 203, EDMONDS, WA 98026(425) 774-5163(425) 744-1705 Get Directions Write a Review

NPPES record last updated: September 20, 2010. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Joanna Lynn Katz Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOANNA LYNN KATZ NP (NPI 1306968490) is an individual family provider in Edmonds, Washington, licensed in Maryland (R153755) and active in the NPI registry since April 2007. She has opted out of Medicare through April 1, 2028 and remains eligible to order and refer and holds a CLIA Waiver certificate valid through April 4, 2028.

NPPES Registry Identity

NPI1306968490
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJOANNA LYNN KATZCredential: NP
Location Address21701 76TH AVE W, SUITE 203Edmonds, WA 98026-7536
Mailing AddressPo Box 77814Seattle, WA 98177-0814 · (425) 774-5163 · Fax (425) 744-1705
Phone(425) 774-5163
Fax(425) 744-1705
Sole ProprietorNo
Enumeration DateApril 6, 2007
Last NPPES UpdateSeptember 20, 2010
✔ NPI 1306968490 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MD · R153755
21701 76TH AVE W, Edmonds, WA 98026
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Joanna Lynn Katz Np has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2020 through April 1, 2028.

Opt-Out Effective DateApril 1, 2020
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 50D2189268

Joanna Katz Arnp Professional Services Ltd · Edmonds, WA
Active · expires Apr 4, 2028
CLIA Number50D2189268
Laboratory TypePhysician Office
Certificate Effective DateJuly 28, 2020
Certificate Expiration DateApril 4, 2028
Laboratory DirectorJoanna Katz
Laboratory Phone(425) 967-7494
Laboratory LocationJoanna Katz Arnp Professional Services Ltd22721 76th Ave W, Edmonds, WA 98026
CLIA data matches this NPI record on: Name
This certificate is issued to a laboratory to perform only waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98026 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$88.29 typical visit price
range $57.27 – $172.80
Typical copayment $22.07 (range $14.31 – $43.20)
Most-billed visit code 99203
Established Patient
$100.78 typical visit price
range $18.56 – $141.11
Typical copayment $25.19 (range $4.64 – $35.27)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

JRK PHARMA INC
Clinic/Center
21701 76TH AVE W, STE 104 B
EDMONDS, WA 98026
Snohomish County (425) 346-2148
JOHN EDWARD HELDRIDGE D.D.S.
Dentist (Oral and Maxillofacial Surgery)
21701 76TH AVE W, SUITE 202
EDMONDS, WA 98026
Snohomish County (425) 744-1724
DR. ALAN KEN SATO D.D.S.
Dentist (Oral and Maxillofacial Surgery)
21701 76TH AVE W, SUITE 202
EDMONDS, WA 98026
Snohomish County (425) 744-1724
DR. MICHAEL LETEFF O'NEIL D.M.D.
Dentist (Oral and Maxillofacial Surgery)
21701 76TH AVE W, SUITE #202
EDMONDS, WA 98026
Snohomish County (425) 744-1724
DR. SHARON ANN NICOLAZZI M.D.
Dermatology
21701 76TH AVE W, SUITE 100
EDMONDS, WA 98026
Snohomish County (206) 525-1168
COMMUNITY HEALTH CENTER OF SNOHOMISH COUNTY
Clinic/Center (Federally Qualified Health Center (FQHC))
21701 76TH AVE W, SUITE 300
EDMONDS, WA 98026
Snohomish County (425) 789-3700
INTEGRATIVE PSYCHOLOGICAL AND SOCIAL SERVICES
Community/Behavioral Health
21701 76TH AVE W, SUITE 302
EDMONDS, WA 98026
Snohomish County (425) 678-0463
KEAN B. LAWLOR, MD, PLLC
Dermatology
21701 76TH AVE W, SUITE 100
EDMONDS, WA 98026
Snohomish County (206) 525-1168

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 Joanna Katz's NPI number?

The NPI number for Joanna Katz is 1306968490. It was assigned to this individual provider in the NPPES registry on April 6, 2007.

Where is Joanna Katz located?

Joanna Katz practices at 21701 76th Ave W Suite 203, Edmonds, WA 98026. The listed phone number is (425) 774-5163.

What is Joanna Katz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Joanna Katz enrolled in Medicare?

No. Joanna Katz has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Does Joanna Katz hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 50D2189268) is associated with this NPI, valid through April 4, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Joanna Katz accept?

Health plans from PacificSource Health Plans list Joanna Katz 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 Joanna Katz was last updated on September 20, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.