ALEZA MATAYOSHI MD
NPI 1104962133
Internal Medicine in Everett, WA

Active since January 29, 2007PECOS EnrolledAccepts Medicare Assignment
86.2/100
CMS Quality Rating
8609 EVERGREEN WAY, EVERETT, WA 98208(425) 789-3751 Get Directions Write a Review

NPPES record last updated: September 12, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 12, 2025, Jul 19, 2024, Jul 5, 2024 and 1 more (4 updates tracked since 2023).

About Aleza Matayoshi Md NPPES

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

ALEZA MATAYOSHI MD (NPI 1104962133) is an individual internal medicine provider in Everett, Washington, licensed in Hawaii (MD-7583) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of University Of Hawaii John A. Burns School Of Medicine (1989).

NPPES Registry Identity

NPI1104962133
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameALEZA MATAYOSHICredential: MD
Location Address8609 EVERGREEN WAYEverett, WA 98208-2619
Mailing Address8609 Evergreen WayEverett, WA 98208-2619 · (425) 789-3746
Sole ProprietorNo
Medical School CMSUniversity Of Hawaii John A. Burns School Of MedicineGraduated 1989
Enumeration DateJanuary 29, 2007
Last NPPES UpdateSeptember 12, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 12, 2025
NPI 1104962133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in HI · MD-7583 Licensed in WA · 61418860
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.

8609 EVERGREEN WAY, Everett, WA 98208

Secondary Practice Locations 4

Location 111511 NE 10th StBellevue, WA 98004-8578 · Phone (425) 502-3000 · Fax (844) 620-1839
Location 21424 BroadwayEverett, WA 98201-1720 · Phone (425) 789-2000
Location 33288 Moanalua RdHonolulu, HI 96819-1469 · Phone (808) 432-0000
Location 41019 112th St SWEverett, WA 98204-4875 · Phone (425) 551-6200

Other Identifiers 2

Other0000201822HI · Hmsa Billing Number
Medicaid074887-01HI

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Aleza Matayoshi 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.

PECOS PAC ID1456414531
PECOS Enrollment IDI20100811000910, I20230711002642
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
18 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98208 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

86.2/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.28
Promoting Interoperability100
Improvement Activities40
Cost73.72

Other Providers at the Same Location NPPES 18

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

Family Medicine
8609 EVERGREEN WAY
EVERETT, WA 98208
Dietitian, Registered
8609 EVERGREEN WAY
EVERETT, WA 98208
Counselor
8609 EVERGREEN WAY
EVERETT, WA 98208
Dentist
8609 EVERGREEN WAY
EVERETT, WA 98208
Dentist
8609 EVERGREEN WAY
EVERETT, WA 98208
Clinic/Center (Federally Qualified Health Center (FQHC))
8609 EVERGREEN WAY
EVERETT, WA 98208
Internal Medicine (Infectious Disease)
8609 EVERGREEN WAY
EVERETT, WA 98208
Nurse Practitioner (Primary Care)
8609 EVERGREEN WAY
EVERETT, WA 98208

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104962133, enumerated as an "individual" on January 29, 2007.

The provider is located at 8609 EVERGREEN WAY EVERETT, WA 98208 and the phone number is (425) 789-3751.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: HMSA, Kaiser Permanente, Premera Blue Cross Blue. Please consult your insurance carrier or call the provider to verify.