OrganizationActive
Ryan a Yamanaka DDS
NPI 1578753794 · Endodontics · Livermore, CA
Ryan a Yamanaka DDS is a Endodontics organization in Livermore, CA (NPI 1578753794).
Provider details
- NPI number
- 1578753794
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Parent organization
- Richard H Yamanaka DDS, Msd, Inc
- Organization subpart
- Yes
- Authorized official
- Ryan Yamanaka, Owner(925) 443-8822
- License
- 47829 (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
18 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
1378 Concannon Blvd
Ste H
Livermore, CA 94550-6004
Phone: (925) 443-8822
Fax: (925) 443-6335
Approximate (ZIP-level) locationGet directions
Mailing address
1378 Concannon Blvd
Livermore, CA 94550-6004
Registry dates
- Enumerated
- 2007-07-25
- Last updated
- 2007-07-25
Frequently asked questions
- What is Ryan a Yamanaka DDS's NPI number?
- Ryan a Yamanaka DDS's National Provider Identifier (NPI) is 1578753794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ryan a Yamanaka DDS?
- Ryan a Yamanaka DDS is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Ryan a Yamanaka DDS located?
- Ryan a Yamanaka DDS's practice location on file with NPPES is 1378 Concannon Blvd, Livermore, CA 94550-6004.
- What is Ryan a Yamanaka DDS's phone number?
- The practice phone number listed in the NPPES registry for Ryan a Yamanaka DDS is (925) 443-8822.
- Who is the authorized official for Ryan a Yamanaka DDS?
- The authorized official listed on Ryan a Yamanaka DDS's NPPES record is Ryan Yamanaka, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ryan a Yamanaka DDS's NPI active?
- Yes — Ryan a Yamanaka DDS's NPI (1578753794) is active in the NPPES registry as of the last update on 2007-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.