YOSHIHIRO YAMAMOTO M.D.
NPI 1396775896
Neurological Surgery in Olympia, WA

Active since July 03, 2006PECOS Enrolled
615 LILLY RD NE, STE. 100, OLYMPIA, WA 98506(360) 491-4211(360) 493-0407 Get Directions Write a Review

NPPES record last updated: April 17, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Yoshihiro Yamamoto M.d. NPPES

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

YOSHIHIRO YAMAMOTO M.D. (NPI 1396775896) is an individual neurological surgery provider in Olympia, Washington, licensed in Washington (MD00045465) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1396775896
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameYOSHIHIRO YAMAMOTOCredential: M.D.
Location Address615 LILLY RD NE, STE. 100Olympia, WA 98506-5117
Mailing AddressPo Box 368Olympia, WA 98507-0368 · (360) 491-4211 · Fax (360) 493-0407
Fax(360) 493-0407
Sole ProprietorNo
Enumeration DateJuly 3, 2006
Last NPPES UpdateApril 17, 2013
✔ NPI 1396775896 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
License✔ Licensed in WA · MD00045465
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
615 LILLY RD NE, Olympia, WA 98506

Other Identifiers 2

Medicaid8437014WA
Medicare UPINF84570

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yoshihiro Yamamoto M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignments

2

Medicare enrollment records show Yoshihiro Yamamoto reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Specialist
1135 116TH AVE NE, SUITE 110
Bellevue, WA 98004
  • Reassigned Medicare billing, Washington enrollment
  • 566 clinicians in this Medicare group
Family Medicine
22850 NE 8TH ST, STE 103
Sammamish, WA 98074
  • Reassigned Medicare billing, Washington enrollment
  • Medicare enrollment name: King County Public Hospital District No 2
  • 1,074 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 98506 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 16

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

Nurse Practitioner (Pediatrics)
615 LILLY RD NE, SUITE 140
OLYMPIA, WA 98506
Obstetrics & Gynecology
615 LILLY RD NE, STE 200
OLYMPIA, WA 98506
Obstetrics & Gynecology
615 LILLY RD NE, SUITE 200
OLYMPIA, WA 98506
Obstetrics & Gynecology
615 LILLY RD NE, STE 200
OLYMPIA, WA 98506
Registered Nurse
615 LILLY RD NE
OLYMPIA, WA 98506
Specialist
615 LILLY RD NE, SUITE 100
OLYMPIA, WA 98506
Orthopaedic Surgery
615 LILLY RD NE, SUITE 100
OLYMPIA, WA 98506
Durable Medical Equipment & Medical Supplies
615 LILLY RD NE, SUITE 100
OLYMPIA, WA 98506

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 Yoshihiro Yamamoto's NPI number?

The NPI number for Yoshihiro Yamamoto is 1396775896. It was assigned to this individual provider in the NPPES registry on July 3, 2006.

Where is Yoshihiro Yamamoto located?

Yoshihiro Yamamoto practices at 615 Lilly Rd NE Ste. 100, Olympia, WA 98506. The listed phone number is (360) 491-4211.

What is Yoshihiro Yamamoto's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Yoshihiro Yamamoto enrolled in Medicare?

Yes. Yoshihiro Yamamoto is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Yoshihiro Yamamoto's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Yoshihiro Yamamoto reassigns Medicare benefits to 2 organizations: Overlake Medical Clinics, LLC (Bellevue, WA) and Public Hospital District No 2 (Sammamish, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Yoshihiro Yamamoto's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Yoshihiro Yamamoto was last updated on April 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.