OrganizationActive
Steven L. Ryan DDS, Ms, Inc.
NPI 1093475758 · Endodontics · Danville, CA
Steven L. Ryan DDS, Ms, Inc. is a Endodontics organization in Danville, CA (NPI 1093475758).
Provider details
- NPI number
- 1093475758
- Entity type
- Organization
- Primary specialty
- EndodonticsDental Providers
- Organization subpart
- No
- Authorized official
- Steven Ryan, President(925) 552-0490
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
903 San Ramon Valley Blvd Ste 126
Danville, CA 94526-4049
Phone: (925) 552-0490
Street-level locationGet directions
Mailing address
903 San Ramon Valley Blvd Ste 126
Danville, CA 94526-4049
Other names (DBA / former)
- Doing business as
- Ryan Endodontics
Registry dates
- Enumerated
- 2021-12-22
- Last updated
- 2021-12-22
- Certified
- 2021-12-22
Frequently asked questions
- What is Steven L. Ryan DDS, Ms, Inc.'s NPI number?
- Steven L. Ryan DDS, Ms, Inc.'s National Provider Identifier (NPI) is 1093475758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven L. Ryan DDS, Ms, Inc.?
- Steven L. Ryan DDS, Ms, Inc. is classified in the NPPES registry as Endodontics (Dental Providers).
- Where is Steven L. Ryan DDS, Ms, Inc. located?
- Steven L. Ryan DDS, Ms, Inc.'s practice location on file with NPPES is 903 San Ramon Valley Blvd Ste 126, Danville, CA 94526-4049.
- What is Steven L. Ryan DDS, Ms, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steven L. Ryan DDS, Ms, Inc. is (925) 552-0490.
- Who is the authorized official for Steven L. Ryan DDS, Ms, Inc.?
- The authorized official listed on Steven L. Ryan DDS, Ms, Inc.'s NPPES record is Steven Ryan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven L. Ryan DDS, Ms, Inc.'s NPI active?
- Yes — Steven L. Ryan DDS, Ms, Inc.'s NPI (1093475758) is active in the NPPES registry as of the last update on 2021-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.