SHASHIMA NAKAHARA M.D.
NPI 1437474103
Internal Medicine - Cardiovascular Disease in Longview, WA

Active since April 06, 2010PECOS EnrolledAccepts Medicare Assignment
1615 DELAWARE ST, LONGVIEW, WA 98632(360) 414-2730(360) 414-2739 Get Directions Write a Review

NPPES record last updated: May 1, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 1, 2023, Nov 2, 2016, Mar 17, 2016 (3 updates tracked since 2016).

About Shashima Nakahara M.d. NPPES

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

SHASHIMA NAKAHARA M.D. (NPI 1437474103) is an individual cardiovascular disease provider in Longview, Washington, licensed in Washington (MD60650945) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and maintains a secondary practice location in Portland.

NPPES Registry Identity

NPI1437474103
Entity TypeIndividualFemale
Primary Taxonomy207RC0000X
Provider Legal NameSHASHIMA NAKAHARACredential: M.D.
Location Address1615 DELAWARE STLongview, WA 98632-2367
Mailing Address1615 Delaware StLongview, WA 98632-2367 · (360) 414-2730
Fax(360) 414-2739
Sole ProprietorNo
Medical School CMSOtherGraduated 2010
Enumeration DateApril 6, 2010
Last NPPES UpdateMay 1, 20233 updates tracked since enumeration
NPPES CertifiedMay 1, 2023
NPI 1437474103 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses Licensed in WA · MD60650945 Licensed in OR · MD177193 Licensed in OR · PG171439
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
1615 DELAWARE ST, Longview, WA 98632

Secondary Practice Location 1

Location 13181 SW Sam Jackson Park Rd # Uhn-62, Oregon Health & Science UniversityPortland, OR 97239-3011 · Phone (503) 494-8211

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

Shashima Nakahara M.d. 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 ID4880830256
PECOS Enrollment IDI20160722000685
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 15

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
1,065 services848 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
247 services244 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
218 services185 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
64 services64 patients
Ultrasound of heart blood flow, valves and chambers, follow-up 93321
This procedure, an echocardiogram, uses sound waves to create images of your heart. It aids in assessing your heart's blood flow, chambers, and valves. It's a follow-up procedure, ensuring that your heart is functioning properly post-treatment.
61 services61 patients
Ultrasound of heart with color-depicted blood flow, rate and valve function 93325
An ultrasound of the heart, also known as an echocardiogram, uses sound waves to create pictures of your heart. It shows the structure, movement, and blood flow within your heart. This helps assess the heart's health and function, including the valves and rate.
61 services61 patients

Hospital Affiliations CMS Care Compare 5

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

Ohsu Hospital And Clinics

Acute Care Hospitals · Portland, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number380009
Location3181 SW Sam Jackson Park RoadPortland, OR 97239 · Multnomah County
Emergency services Birthing friendly

Columbia Memorial Hospital

Critical Access Hospitals · Astoria, OR
OwnershipProprietary
CMS Certification Number381320
Location2111 Exchange StreetAstoria, OR 97103 · Clatsop County
Emergency services Birthing friendly

Providence Centralia Hospital

Acute Care Hospitals · Centralia, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number500019
Location914 S Scheuber RoadCentralia, WA 98531 · Lewis County
Emergency services Birthing friendly

Peacehealth St John Medical Center

Acute Care Hospitals · Longview, WA
3/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number500041
Location1615 Delaware StreetLongview, WA 98632 · Cowlitz County
Emergency services Birthing friendly

Peacehealth Southwest Medical Center

Acute Care Hospitals · Vancouver, WA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number500050
Location400 NE Mother Joseph PlaceVancouver, WA 98668 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98632 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
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
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.

Radiology (Radiation Oncology)
1615 DELAWARE ST
LONGVIEW, WA 98632
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632
Internal Medicine (Hematology)
1615 DELAWARE ST
LONGVIEW, WA 98632
Nurse Anesthetist, Certified Registered
1615 DELAWARE ST
LONGVIEW, WA 98632
Pharmacist
1615 DELAWARE ST
LONGVIEW, WA 98632
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632
Pharmacist
1615 DELAWARE ST
LONGVIEW, WA 98632
Nurse Practitioner (Family)
1615 DELAWARE ST
LONGVIEW, WA 98632

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 Shashima Nakahara's NPI number?

The NPI number for Shashima Nakahara is 1437474103. It was assigned to this individual provider in the NPPES registry on April 6, 2010.

Where is Shashima Nakahara located?

Shashima Nakahara practices at 1615 Delaware St, Longview, WA 98632. The listed phone number is (360) 414-2730.

What is Shashima Nakahara's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Shashima Nakahara enrolled in Medicare?

Yes. Shashima Nakahara 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 Shashima Nakahara accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Premera Blue Cross Blue Shield of Alaska and 2 other insurers list Shashima Nakahara 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 Shashima Nakahara affiliated with any hospitals?

According to CMS data, Shashima Nakahara is affiliated with Ohsu Hospital And Clinics, Columbia Memorial Hospital, Providence Centralia Hospital, Peacehealth St John Medical Center and Peacehealth Southwest Medical Center.

When was this NPI record last updated?

The NPPES record for Shashima Nakahara was last updated on May 1, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.