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Dr. Mark Jason Sanders , MD

Internal Medicine β€’ Everett, WA

Active NPI 1376571620 Individual Practitioner Male Practitioner Accepts Medicare assignment
Practice location in NPPES

4201 Rucker Ave
Everett, WA 982032215

Call 4253824000 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4201 Rucker Ave

Everett, WA 982032215

Telephone 4253824000
Fax 4253824001
Organization at the Same NPPES Address or Phone
Community Health Center Of Snohomish County Facility NPI 1548786296

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

NPPES lists 1 additional practice-address record in Everett, WA. See the list

Source: CMS NPPES NPI Registry, practice location records; release date unavailable.

CMS Doctors and Clinicians lists 1 group name: Community Health Of Central Washington. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Medical School

University Of Texas Medical School At Houston

Graduation Year

1992

30-day fills

227 standardized 30-day fills in 2024

CMS converts prescriptions to 30-day supplies so they can be compared. A 90-day prescription counts as about three 30-day fills.

What this does not show: 30-day fills

It is not a count of patients and not a measure of quality.

Part D drug cost

$1,345 in 2024

The total cost of these prescriptions in 2024, paid by Medicare drug plans, patients and other payers together.

What this does not show: Part D drug cost

A higher cost often reflects the type of medicines a specialty uses. It is not your out-of-pocket cost and not a measure of quality.

Source: CMS, Medicare Part D Prescribers – by Provider and Drug, 2024.

Open Payments general payments, program year 2023

All general payments: $56.94 across 2 records.

By nature of payment

  • Food and Beverage: $56.94 across 2 records.

Reporting-company totals

  • Abbott Laboratories: $28.73 across 1 record.
  • Stryker Corporation: $28.21 across 1 record.

A reported payment does not necessarily mean the financial relationship is improper and is not a measure of care quality. Clinicians can review and dispute these records.

See the full table

Source: Calculated by T-MedInfo from CMS Open Payments general-payment records for program year 2023 (published June 30, 2026).

Guide: How to read an Open Payments record

Years since graduation

34 years (graduated 1992)

CMS Doctors and Clinicians data list 1992 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2006

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Dr. Sanders has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Dr. Sanders as eligible to order or refer Medicare Part B clinical laboratory and imaging services, durable medical equipment (DME) and home health services for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Everett and Washington

Billing and prescribing volume is not a quality rating.

Medicare Part D prescriptions

Fewer Part D prescriptions than 60% of clinicians listed under Internal Medicine in Everett, WA (2024, 84 clinicians with data). Median for this group: 148. Middle half: 59 to 2,913.

Fewer Part D prescriptions than 70% of clinicians listed under Internal Medicine in Washington (2024, 1,654 clinicians with data). Median for this group: 834. Middle half: 101 to 3,989.

Part D drug cost

A lower Part D drug cost than 65% of clinicians listed under Internal Medicine in Everett, WA (2024, 84 clinicians with data). Median for this group: $9,716. Middle half: $738 to $137,389.

A lower Part D drug cost than 75% of clinicians listed under Internal Medicine in Washington (2024, 1,654 clinicians with data). Median for this group: $61,689. Middle half: $2,998 to $293,737.

174 active clinicians are listed under Internal Medicine with a practice address in Everett, WA (3,081 in Washington).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Everett

12.1% of these 174 clinicians have the CMS telehealth indicator.

71.8% of these 174 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Medicare Part D Prescribers (2024), CMS Open Payments (2023), CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Pharma & Medical Device Financial Disclosures

Payments and other transfers of value that drug and medical device companies reported to CMS Open Payments

Open Payments Β· Program Year 2023

Program year 2023 (payments made January 1 – December 31, 2023): fewer than 11 records totaling $56.94.

Manufacturer Payment Nature Product Type Amount ($)
Abbott Laboratories
Food and Beverage
In-kind items and services
PROCLAIM General $28.73
Stryker Corporation
Food and Beverage
In-kind items and services
AUGMENT INJECTABLE General $28.21

Source: CMS Open Payments, program year 2023, released June 30, 2026.

Medicare Part D Prescribing Profile & Medications

Medicare Part D prescriptions filled, including refills, in 2024.

CMS Part D Β· Data Year 2024
Prescription Year:
Brand Name Generic Name Prescriptions Day Supply Total Cost Patients
Atorvastatin Calcium Atorvastatin Calcium 30 2,268 $409.73 14
Levothyroxine Sodium Levothyroxine Sodium 18 774 $221.63 β€”
Albuterol Sulfate Hfa Albuterol Sulfate 16 443 $298.42 β€”
Lisinopril Lisinopril 15 1,360 $96.26 β€”
Losartan Potassium Losartan Potassium 14 940 $111.03 β€”
Gabapentin Gabapentin 13 870 $208.40 β€”

Source: CMS Part D by Provider and Drug, 2024; rows below 11 claims omitted by CMS; volume isn’t quality. Privacy limits

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2025-01-27
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

License # reported to NPPES WA MD00037227

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.

Pediatrics

NUCC Taxonomy Code: 208000000X

License # reported to NPPES WA MD00037227

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Washington State Department of Health Provider Lookup.
Look Up on State Board Site

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - INTERNAL MEDICINE

Medicare Enrollment ID

I20190408001635

Enrollment State Jurisdiction

WA

PECOS Control ID

9133025505

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Eligible
Power Mobility Devices (PMD) Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Community Health Of Central Washington

501 S 5th Ave, Yakima, WA 989023550

Secondary Practice Locations

1920 100th St Se

Everett, WA 982083832

Phone: 4253120263

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

14 listed
Travis Adelman , PA

Physician Assistant - Medical

NPI 1033307343

Physician Assistant

Amanda Benjelloun , ARNP

Nurse Practitioner - Family

NPI 1487335188

Advanced Registered Nurse Practitioner

Jessica Cook , PA-C

Physician Assistant

NPI 1568856458

Physician Assistant (Certified)

NPI 1508247099
NPI 1205909082

Doctor of Medicine (M.D.)

Mikaela Guimaraes , ARNP

Nurse Practitioner - Family

NPI 1396310835

Advanced Registered Nurse Practitioner

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

12 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 27, 2025

Pediatrics (license number reported to NPPES: WA MD00037227)

πŸ“
Updated Practice Location April 12, 2024

Registered at 4201 RUCKER AVE, EVERETT, WA 982032215 (Tel: 4253824000)

πŸ“
Updated Business Mailing Address April 12, 2024

Registered at 8609 EVERGREEN WAY, EVERETT, WA 982082619 (Tel: 4257893789)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) April 12, 2024

Internal Medicine (license number reported to NPPES: WA 00037227)

πŸ“
Updated Practice Location January 04, 2024

Registered at 402 S 12TH AVE, YAKIMA, WA 989023115 (Tel: 5095750114)

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) January 04, 2024

Pediatrics (license number reported to NPPES: TX J2301)

βœ…
NPI Profile Active March 18, 2008

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 18, 2008

Registered at 6410 FANNIN ST, 500, HOUSTON, TX 770303000 (Tel: 8323257111)

πŸ“
Business Mailing Address (Initial Record) March 18, 2008

Registered at PO BOX 201088, HOUSTON, TX 772161088 (Tel: 7135003500)

πŸ‘€
Provider Name / Credentials (Initial Record) March 18, 2008

Recorded as MARK SANDERS, M.D.

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2008

Internal Medicine (license number reported to NPPES: TX J2301)

🟒
Initial NPI Registration & Enumeration June 28, 2006

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1376571620
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 28, 2006
Last Update: January 27, 2025
Sole Proprietor: No

Other Internal Medicine Providers in Everett

All Internal Medicine Providers in Everett

Mailing Address

8609 Evergreen Way

Everett, WA 982082619

Phone: 4257893789

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.