OrganizationActive
Arthur K. Hayashi,d.d.s.,inc
NPI 1295861300 · General Practice Dentistry · Watsonville, CA
Arthur K. Hayashi,d.d.s.,inc is a General Practice Dentistry organization in Watsonville, CA (NPI 1295861300).
Provider details
- NPI number
- 1295861300
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Arthur Hayashi, President(831) 728-2096
- License
- 22896 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
64 Penny Ln Ste C
Watsonville, CA 95076-6021
Phone: (831) 728-2096
Fax: (831) 728-2143
Street-level locationGet directions
Mailing address
64 Penny Ln Ste C
Watsonville, CA 95076-6021
Registry dates
- Enumerated
- 2007-02-25
- Last updated
- 2020-08-22
Frequently asked questions
- What is Arthur K. Hayashi,d.d.s.,inc's NPI number?
- Arthur K. Hayashi,d.d.s.,inc's National Provider Identifier (NPI) is 1295861300, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Arthur K. Hayashi,d.d.s.,inc?
- Arthur K. Hayashi,d.d.s.,inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Arthur K. Hayashi,d.d.s.,inc located?
- Arthur K. Hayashi,d.d.s.,inc's practice location on file with NPPES is 64 Penny Ln Ste C, Watsonville, CA 95076-6021.
- What is Arthur K. Hayashi,d.d.s.,inc's phone number?
- The practice phone number listed in the NPPES registry for Arthur K. Hayashi,d.d.s.,inc is (831) 728-2096.
- Who is the authorized official for Arthur K. Hayashi,d.d.s.,inc?
- The authorized official listed on Arthur K. Hayashi,d.d.s.,inc's NPPES record is Arthur Hayashi, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Arthur K. Hayashi,d.d.s.,inc's NPI active?
- Yes — Arthur K. Hayashi,d.d.s.,inc's NPI (1295861300) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.