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RYAN S MAZIARZ
NPI 1861133837
Family Medicine in Marysville, WA

Active since April 05, 2022PECOS Enrolled
11603 STATE AVE STE G, MARYSVILLE, WA 98271(360) 658-6800 Get Directions Write a Review

NPPES record last updated: June 2, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 2, 2026, Dec 5, 2022, Apr 5, 2022 (3 updates tracked since 2022).

About Ryan S Maziarz NPPES

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

RYAN S MAZIARZ (NPI 1861133837) is an individual family medicine provider in Marysville, Washington, licensed in Washington (MD70036443) and active in the NPI registry since April 2022. He is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.

NPPES Registry Identity

NPI1861133837
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameRYAN S MAZIARZ
Location Address11603 STATE AVE STE GMarysville, WA 98271-8465
Mailing Address200 Jefferson Ave Se Ste 305Grand Rapids, MI 49503-4502 · (616) 685-6741
Phone(360) 658-6800
Sole ProprietorNo
Enumeration DateApril 5, 2022
Last NPPES UpdateJune 2, 20263 updates tracked since enumeration
NPPES CertifiedJune 2, 2026
✔ NPI 1861133837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in WA · MD70036443✔ Licensed in MI · 4351049249
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

11603 STATE AVE STE G, Marysville, WA 98271
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Secondary Practice Location 1

Location 1300 Lafayette Ave SE Ste 4000Grand Rapids, MI 49503-4692 · Phone (616) 685-6922

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ryan S Maziarz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98271 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 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL J ANDREONI MD
Internal Medicine
11603 STATE AVE STE G
MARYSVILLE, WA 98271
Snohomish County (360) 658-6800
SIMA GOPAL MISTRY M.D.
Pediatrics
11603 STATE AVE STE G, PROVIDENCE MEDICAL GROUP MARYSVILLE CLINIC
MARYSVILLE, WA 98271
Snohomish County (360) 658-6800
GRACE CLAIRE MATHIESON
Social Worker (Clinical)
11603 STATE AVE STE G
MARYSVILLE, WA 98271
Snohomish County (425) 316-5062
DR. NHAT PHAM DO
Family Medicine
11603 STATE AVE STE G
MARYSVILLE, WA 98271
Snohomish County (360) 658-6800

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 Ryan Maziarz's NPI number?

The NPI number for Ryan Maziarz is 1861133837. It was assigned to this individual provider in the NPPES registry on April 5, 2022.

Where is Ryan Maziarz located?

Ryan Maziarz practices at 11603 State Ave Ste G, Marysville, WA 98271. The listed phone number is (360) 658-6800.

What is Ryan Maziarz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ryan Maziarz enrolled in Medicare?

Yes. Ryan Maziarz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ryan Maziarz was last updated on June 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.