FABIO MASSAITI IWAMOTO MD
NPI 1053623934
Psychiatry & Neurology - Neurology in Stanford, CA
About Fabio Massaiti Iwamoto Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
FABIO MASSAITI IWAMOTO MD (NPI 1053623934) is an individual neurology provider in Stanford, California, licensed in New York (264009) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, is affiliated with New York-presbyterian Hospital, and maintains a secondary practice location in New York.
NPPES Registry Identity
Specialties & Licenses
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
Secondary Practice Location 1
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
Fabio Massaiti Iwamoto 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.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
New York-Presbyterian Hospital
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94305 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Fabio Iwamoto's NPI number?
The NPI number for Fabio Iwamoto is 1053623934. It was assigned to this individual provider in the NPPES registry on July 8, 2010.
Where is Fabio Iwamoto located?
Fabio Iwamoto practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.
What is Fabio Iwamoto's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Fabio Iwamoto enrolled in Medicare?
Yes. Fabio Iwamoto 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.
Is Fabio Iwamoto affiliated with any hospitals?
According to CMS data, Fabio Iwamoto is affiliated with New York-Presbyterian Hospital.
When was this NPI record last updated?
The NPPES record for Fabio Iwamoto was last updated on July 2, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
