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DR. STEVEN LLOYD RYAN DDS, MS
NPI 1326122979
Dentist - Endodontics in Danville, CA

Active since October 24, 2006
903 SAN RAMON VALLEY BLVD, SUITE 126, DANVILLE, CA 94526(209) 256-1507(925) 552-0493 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 21, 2021, Feb 12, 2020 (2 updates tracked since 2020).

About Dr. Steven Lloyd Ryan Dds, Ms NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN LLOYD RYAN DDS, MS (NPI 1326122979) is an individual endodontics provider in Danville, California, licensed in California (51995) and active in the NPI registry since October 2006. He maintains a secondary practice location in Pleasanton.

NPPES Registry Identity

NPI1326122979
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. STEVEN LLOYD RYANCredential: DDS, MS
Location Address903 SAN RAMON VALLEY BLVD, SUITE 126Danville, CA 94526
Mailing Address903 San Ramon Valley Blvd, Suite 126Danville, CA 94526 · (209) 256-1507 · Fax (925) 552-0493
Phone(209) 256-1507
Fax(925) 552-0493
Sole ProprietorYes
Enumeration DateOctober 24, 2006
Last NPPES UpdateDecember 21, 20212 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
✔ NPI 1326122979 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in CA · 51995
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
903 SAN RAMON VALLEY BLVD, Danville, CA 94526
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Secondary Practice Location 1

Location 12324 Santa Rita Rd Ste 5Pleasanton, CA 94566-4150 · Phone (925) 552-0490

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas.Insurance ›

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MICHAEL KRISTON D.D.S.
Dentist
903 SAN RAMON VALLEY BLVD, SUITE #120
DANVILLE, CA 94526
Contra Costa County (925) 838-2900
DR. CHRISTOPHER PESCATORE D.M.D.
Dentist
903 SAN RAMON VALLEY BLVD, SUITE 226
DANVILLE, CA 94526
Contra Costa County (925) 362-9330

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Ryan's NPI number?

The NPI number for Steven Ryan is 1326122979. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Steven Ryan located?

Steven Ryan practices at 903 San Ramon Valley Blvd Suite 126, Danville, CA 94526. The listed phone number is (209) 256-1507.

What is Steven Ryan's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

What insurance does Steven Ryan accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Steven Ryan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Ryan was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.