What is Mari Amakasu's NPI number?

Mari Amakasu's National Provider Identifier (NPI) is 1689506149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mari Amakasu's specialty?

Mari Amakasu is listed in the NPPES registry with a primary specialty of Other Technician (Technologists, Technicians & Other Technical Service Providers).

Where is Mari Amakasu located?

Mari Amakasu's practice location on file with NPPES is 124 Nickel, Irvine, CA 92618-0830.

What is Mari Amakasu's phone number?

The practice phone number listed in the NPPES registry for Mari Amakasu is (714) 251-3985.

Is Mari Amakasu's NPI active?

Yes — Mari Amakasu's NPI (1689506149) is active in the NPPES registry as of the last update on 2026-06-01.

IndividualActive

Mari Amakasu

NPI 1689506149 · Other Technician · Irvine, CA

Mari Amakasu is a Other Technician provider in Irvine, CA (NPI 1689506149).

Provider details

NPI number: 1689506149
Entity type: Individual
Primary specialty: Other TechnicianTechnologists, Technicians & Other Technical Service Providers
Sex: Female
Sole proprietor: Yes
License: 9760 (CA)

Specialties & taxonomies

Other TechnicianPrimary247200000XLicense 9760 (CA)
Technologists, Technicians & Other Technical Service Providers

Profile Score

Established profile(52/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

124 Nickel

Irvine, CA 92618-0830

Phone: (714) 251-3985

Street-level locationGet directions

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Mailing address