KIM M MATSUMOTO MD
NPI 1457603532
Hospitalist in Seattle, WA

Active since October 12, 2012PECOS EnrolledAccepts Medicare Assignment
325 9TH AVE, SEATTLE, WA 98104(206) 520-5000 Get Directions Write a Review

NPPES record last updated: June 8, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 8, 2023, Jun 8, 2020, Jun 15, 2018 (3 updates tracked since 2018).

About Kim M Matsumoto Md NPPES

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

KIM M MATSUMOTO MD (NPI 1457603532) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD61322083) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS, is affiliated with Harborview Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1457603532
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameKIM M MATSUMOTOCredential: MD
Location Address325 9TH AVESeattle, WA 98104-2420
Mailing AddressPo Box 50095Seattle, WA 98195-0001 · (206) 520-5700
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2020
Enumeration DateOctober 12, 2012
Last NPPES UpdateJune 8, 20233 updates tracked since enumeration
NPPES CertifiedJune 8, 2023
NPI 1457603532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in WA · MD61322083
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License MD61322083 (WA)
Also ListedPhysician AssistantTaxonomy 363A00000X · License 60310464 (WA)
325 9TH AVE, Seattle, WA 98104

Secondary Practice Locations 2

Location 119917 7th Ave NE, Suite 205Poulsbo, WA 98370-6555 · Phone (360) 377-3776 · Fax (360) 779-6449
Location 21344 Wintergreen Ln NEBainbridge Island, WA 98110 · Phone (206) 842-5632 · Fax (206) 842-5992

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

Kim M Matsumoto 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 ID749432912
PECOS Enrollment IDI20230612002166
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 2

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.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
35 services35 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Harborview Medical Center

Acute Care Hospitals · Seattle, WA
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number500064
Location325 9th AvenueSeattle, WA 98104 · King County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98104 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
$143.76 typical visit price
range $63.67 – $189.37
Typical copayment $35.94 (range $15.91 – $47.34)
Most-billed visit code 99204
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.

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.

Nurse Practitioner (Acute Care)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE, BOX 359920
SEATTLE, WA 98104
Pharmacist
325 9TH AVE, MAILSTOP 359912
SEATTLE, WA 98104
Social Worker (Clinical)
325 9TH AVE, BOX 359760
SEATTLE, WA 98104
Physician Assistant (Medical)
325 9TH AVE
SEATTLE, WA 98104
Physical Therapist
325 9TH AVE
SEATTLE, WA 98104
Internal Medicine (Infectious Disease)
325 9TH AVE
SEATTLE, WA 98104
Occupational Therapist
325 9TH AVE
SEATTLE, WA 98104

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 Kim Matsumoto's NPI number?

The NPI number for Kim Matsumoto is 1457603532. It was assigned to this individual provider in the NPPES registry on October 12, 2012.

Where is Kim Matsumoto located?

Kim Matsumoto practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.

What is Kim Matsumoto's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Kim Matsumoto enrolled in Medicare?

Yes. Kim Matsumoto 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 Kim Matsumoto accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Kim Matsumoto 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.

Is Kim Matsumoto affiliated with any hospitals?

According to CMS data, Kim Matsumoto is affiliated with Harborview Medical Center.

When was this NPI record last updated?

The NPPES record for Kim Matsumoto was last updated on June 8, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.