What is Anson Onishi's NPI number?

Anson Onishi's National Provider Identifier (NPI) is 1477493302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Anson Onishi's specialty?

Anson Onishi is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Anson Onishi located?

Anson Onishi's practice location on file with NPPES is 730 Old Hickory Blvd Apt 123, Nashville, TN 37209-5293.

What is Anson Onishi's phone number?

The practice phone number listed in the NPPES registry for Anson Onishi is (808) 346-3127.

Is Anson Onishi's NPI active?

Yes — Anson Onishi's NPI (1477493302) is active in the NPPES registry as of the last update on 2026-03-31.

IndividualActive

Anson Onishi, RN

NPI 1477493302 · Registered Nurse · Nashville, TN

Anson Onishi, RN is a Registered Nurse provider in Nashville, TN (NPI 1477493302).

Provider details

NPI number: 1477493302
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: RN
Sex: Male
Sole proprietor: No
License: 273743 (TN)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 273743 (TN)
Nursing Service Providers

Profile Score

Established profile(53/100 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

730 Old Hickory Blvd Apt 123

Nashville, TN 37209-5293

Phone: (808) 346-3127

Street-level locationGet directions

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Mailing address