What is David Hayashi's NPI number?

David Hayashi's National Provider Identifier (NPI) is 1437594595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Hayashi's specialty?

David Hayashi is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is David Hayashi located?

David Hayashi's practice location on file with NPPES is 327 N. San Mateo Dr #4, San Mateo, CA 94401-2585.

What is David Hayashi's phone number?

The practice phone number listed in the NPPES registry for David Hayashi is (650) 344-3156.

Is David Hayashi's NPI active?

Yes — David Hayashi's NPI (1437594595) is active in the NPPES registry as of the last update on 2013-05-02.

IndividualActive

David Hayashi, D.D.S.

NPI 1437594595 · Dentist · San Mateo, CA

David Hayashi, D.D.S. is a Dentist provider in San Mateo, CA (NPI 1437594595).

Provider details

NPI number: 1437594595
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: D.D.S.
Sex: Male
Sole proprietor: Yes
License: 26422 (CA)

Specialties & taxonomies

DentistPrimary122300000XLicense 26422 (CA)
Dental Providers

Profile Score

Detailed profile(78/100 index)

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

Registry tenure38% of score
13 yrs in NPPES 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

327 N. San Mateo Dr #4

San Mateo, CA 94401-2585

Phone: (650) 344-3156

Fax: (650) 344-3156

Street-level locationGet directions

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Mailing address