R.t. Hayashi, DDS, Inc.
NPI 1558608091 · Health Maintenance Organization · Sacramento, CA
R.t. Hayashi, DDS, Inc. is a Health Maintenance Organization organization in Sacramento, CA (NPI 1558608091).
Provider details
- NPI number
- 1558608091
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Randall Hayashi, Ceo(916) 485-1555
- License
- 36765 (CA)
Specialties & taxonomies
Managed Care Organizations
Profile Score
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
Mailing address
Other names (DBA / former)
- Doing business as
- Family Dental Specialty Group
Registry dates
- Enumerated
- 2013-01-03
- Last updated
- 2013-01-04
Frequently asked questions
- What is R.t. Hayashi, DDS, Inc.'s NPI number?
- R.t. Hayashi, DDS, Inc.'s National Provider Identifier (NPI) is 1558608091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is R.t. Hayashi, DDS, Inc.?
- R.t. Hayashi, DDS, Inc. is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is R.t. Hayashi, DDS, Inc. located?
- R.t. Hayashi, DDS, Inc.'s practice location on file with NPPES is 3428 Watt Ave # B, Sacramento, CA 95821-3613.
- What is R.t. Hayashi, DDS, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for R.t. Hayashi, DDS, Inc. is (916) 485-1555.
- Who is the authorized official for R.t. Hayashi, DDS, Inc.?
- The authorized official listed on R.t. Hayashi, DDS, Inc.'s NPPES record is Randall Hayashi, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is R.t. Hayashi, DDS, Inc.'s NPI active?
- Yes — R.t. Hayashi, DDS, Inc.'s NPI (1558608091) is active in the NPPES registry as of the last update on 2013-01-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.