MISS MARI ELIZABETH YAMAMOTO PHD
NPI 1649529496
Psychologist - Clinical in Seattle, WA

Active since September 06, 2012PECOS EnrolledAccepts Medicare Assignment
93.09/100
CMS Quality Rating
314 NE THORNTON PL, SEATTLE, WA 98125(206) 520-5000 Get Directions Write a Review

NPPES record last updated: August 2, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 2, 2021, Aug 18, 2019 (2 updates tracked since 2019).

About Miss Mari Elizabeth Yamamoto Phd NPPES

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

MISS MARI ELIZABETH YAMAMOTO PHD (NPI 1649529496) is an individual clinical provider in Seattle, Washington, licensed in Washington (PY60749863) and active in the NPI registry since September 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1649529496
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMISS MARI ELIZABETH YAMAMOTOCredential: PHD
Location Address314 NE THORNTON PLSeattle, WA 98125-9000
Mailing AddressPo Box 50095Seattle, WA 98145-5095 · (206) 520-5700
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateSeptember 6, 2012
Last NPPES UpdateAugust 2, 20212 updates tracked since enumeration
NPPES CertifiedAugust 2, 2021
NPI 1649529496 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in WA · PY60749863
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedPsychologistTaxonomy 103T00000X · License PY60749863 (WA)
314 NE THORNTON PL, Seattle, WA 98125

Secondary Practice Location 1

Location 11600 E Olive St, Sound Mental HealthSeattle, WA 98122-2735 · Phone (206) 302-2200 · Fax (206) 302-2210

Other Identifiers 1

Medicaid1649529496WA

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

Miss Mari Elizabeth Yamamoto Phd 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 ID5092077982
PECOS Enrollment IDI20180312001812
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 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Group psychotherapy 90853
Group psychotherapy involves individuals discussing their issues in a group setting, led by a professional therapist. It provides a supportive environment where members can learn from each other's experiences, gain different perspectives, and develop new ways to handle challenges.
62 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98125 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
$189.37 typical visit price
range $63.67 – $189.37
Typical copayment $47.34 (range $15.91 – $47.34)
Most-billed visit code 99205
Established Patient
$111.00 typical visit price
range $21.12 – $155.00
Typical copayment $27.75 (range $5.28 – $38.75)
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.

93.09/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality73.95
Promoting Interoperability100
Improvement Activities40

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.

Social Worker (Clinical)
314 NE THORNTON PL
SEATTLE, WA 98125
Physician Assistant
314 NE THORNTON PL
SEATTLE, WA 98125
Nurse Practitioner (Adult Health)
314 NE THORNTON PL
SEATTLE, WA 98125
Family Medicine
314 NE THORNTON PL
SEATTLE, WA 98125
Dietitian, Registered
314 NE THORNTON PL
SEATTLE, WA 98125
Family Medicine
314 NE THORNTON PL
SEATTLE, WA 98125
Family Medicine
314 NE THORNTON PL
SEATTLE, WA 98125
Physician Assistant (Medical)
314 NE THORNTON PL
SEATTLE, WA 98125

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 Mari Yamamoto's NPI number?

The NPI number for Mari Yamamoto is 1649529496. It was assigned to this individual provider in the NPPES registry on September 6, 2012.

Where is Mari Yamamoto located?

Mari Yamamoto practices at 314 NE Thornton Pl, Seattle, WA 98125. The listed phone number is (206) 520-5000.

What is Mari Yamamoto's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Mari Yamamoto enrolled in Medicare?

Yes. Mari Yamamoto is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mari Yamamoto accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Mari Yamamoto 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 Mari Yamamoto was last updated on August 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.