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DR. MARK JASON SANDERS M.D.
NPI 1376571620
Internal Medicine in Everett, WA

Active since June 28, 2006PECOS Enrolled
4201 RUCKER AVE, EVERETT, WA 98203(425) 382-4000(425) 382-4001 Get Directions Write a Review

NPPES record last updated: January 27, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 12, 2024, Jan 4, 2024 (2 updates tracked since 2024).

About Dr. Mark Jason Sanders M.d. NPPES

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

DR. MARK JASON SANDERS M.D. (NPI 1376571620) is an individual internal medicine provider in Everett, Washington, licensed in Washington (MD00037227) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Everett.

NPPES Registry Identity

NPI1376571620
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MARK JASON SANDERSCredential: M.D.
Location Address4201 RUCKER AVEEverett, WA 98203-2215
Mailing Address8609 Evergreen WayEverett, WA 98208-2619 · (425) 789-3789
Phone(425) 382-4000
Fax(425) 382-4001
Sole ProprietorNo
Enumeration DateJune 28, 2006
Last NPPES UpdateJanuary 27, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2025
✔ NPI 1376571620 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · MD00037227
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedPediatricsTaxonomy 208000000X · License MD00037227 (WA)
4201 RUCKER AVE, Everett, WA 98203
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Secondary Practice Location 1

Location 11920 100th St SEEverett, WA 98208-3832 · Phone (425) 312-0263 · Fax (425) 312-0263

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska, Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Mark Jason Sanders M.d. 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.

Medicare Billing Reassignments

4

Medicare enrollment records show Mark Sanders reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Health Center Of Snohomish County
3.1 mi
Federally Qualified Health Center (FQHC)
8609 EVERGREEN WAY
Everett, WA 98208
  • Reassigned Medicare billing, Washington enrollment
  • 182 clinicians in this Medicare group
NPI 1730136367 (425) 789-1000
Sea Mar Community Health Centers
3.8 mi
Federally Qualified Health Center (FQHC)
1920 100TH ST SE STE B
Everett, WA 98208
  • Reassigned Medicare billing, Washington enrollment
  • 525 clinicians in this Medicare group
NPI 1962775270 (425) 312-0202
Public Hospital District No 2 Skagit County Washington
42 mi
General Acute Care Hospital
1211 24TH ST
Anacortes, WA 98221
  • Reassigned Medicare billing, Washington enrollment
  • 136 clinicians in this Medicare group
NPI 1164447850 (360) 299-1350
Community Health Of Central Washington
124 mi
Federally Qualified Health Center (FQHC)
501 S 5TH AVE
Yakima, WA 98902
  • Reassigned Medicare billing, Washington enrollment
  • 150 clinicians in this Medicare group
NPI 1598764920 (509) 494-6700

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98203 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
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.

MRS. CANDICE MAY RDH
Dental Hygienist
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
TRAVIS B. ADELMAN P.A.
Physician Assistant (Medical)
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
QUYEN TRAN ARNP
Nurse Practitioner (Family)
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
DANIEL ROBERT GOODMAN M.D.
Family Medicine
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
DR. SUZANNE HELEN POWELL MD
Family Medicine
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
DR. BALJINDER DHILLON M.D.
Family Medicine
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
DANETTE L LINDEMAN RDH
Dental Hygienist
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000
APRIL JOY RUIZ DE LEON RDH
Dental Hygienist
4201 RUCKER AVE
EVERETT, WA 98203
Snohomish County (425) 382-4000

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 Mark Sanders's NPI number?

The NPI number for Mark Sanders is 1376571620. It was assigned to this individual provider in the NPPES registry on June 28, 2006.

Where is Mark Sanders located?

Mark Sanders practices at 4201 Rucker Ave, Everett, WA 98203. The listed phone number is (425) 382-4000.

What is Mark Sanders's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mark Sanders enrolled in Medicare?

Yes. Mark Sanders is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Sanders's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Sanders reassigns Medicare benefits to 4 organizations: Community Health Center Of Snohomish County (Everett, WA), Sea Mar Community Health Centers (Everett, WA), Public Hospital District No 2 Skagit County Washington (Anacortes, WA) and Community Health Of Central Washington (Yakima, WA). 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 Mark Sanders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Sanders accept?

Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mark Sanders 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 Mark Sanders was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.