DAVID S. STONE MD INC. A PROFESSIONAL CORPORATION
NPI 1760651376
Otolaryngology in Pleasanton, CA

Active since February 27, 2008
5565 W LAS POSITAS BLVD, SUITE 350, PLEASANTON, CA 94588(925) 463-1070 Get Directions Write a Review

NPPES record last updated: May 18, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About David S. Stone Md Inc. A Professional Corporation NPPES

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

DAVID S. STONE MD INC. A PROFESSIONAL CORPORATION (NPI 1760651376), doing business as David S. Stone Md., Inc., is a healthcare organization registered as an otolaryngology in Pleasanton, California and active in the NPI registry since February 2008. The organization lists Shirley S Stone, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1760651376
Entity TypeOrganization
Primary Taxonomy207Y00000X
Legal Business NameDAVID S. STONE MD INC. A PROFESSIONAL CORPORATION
Location Address5565 W LAS POSITAS BLVD, SUITE 350Pleasanton, CA 94588-5809
Mailing Address5565 W Las Positas Blvd, Suite 350Pleasanton, CA 94588-5809 · (925) 463-1070 · Fax (925) 463-1566
Organization SubpartNo
Authorized OfficialShirley S StoneOffice Manager · (925) 463-1070
Enumeration DateFebruary 27, 2008
Last NPPES UpdateMay 18, 2015
✔ NPI 1760651376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in CA · A34026
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
5565 W LAS POSITAS BLVD, Pleasanton, CA 94588

Other Names 1

Former Legal Business NameDavid S. Stone Md., Inc.

Other Identifiers 4

Medicare UPINA27336CA
Medicaid00A340260CA
Other040000797CA · Railroad Medicare
Medicare PIN00A340260CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

David S. Stone Md Inc. A Professional Corporation is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20100929000943Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to David S. Stone MD Inc. A Professional Corporation, which bills Medicare for the services this clinician delivers.

Clinician (1)

Otolaryngology
NPI 1770687139
5565 W LAS POSITAS BLVD #350
Pleasanton, CA 94588
(925) 463-1070
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 David S. Stone MD Inc. A Professional Corporation's NPI number?

The NPI number for David S. Stone MD Inc. A Professional Corporation is 1760651376. It was assigned to this organization in the NPPES registry on February 27, 2008. The provider was formerly known as David S. Stone MD., Inc..

Where is David S. Stone MD Inc. A Professional Corporation located?

David S. Stone MD Inc. A Professional Corporation is located at 5565 W Las Positas Blvd Suite 350, Pleasanton, CA 94588. The listed phone number is (925) 463-1070.

What is David S. Stone MD Inc. A Professional Corporation's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is David S. Stone MD Inc. A Professional Corporation enrolled in Medicare?

Yes. David S. Stone MD Inc. A Professional Corporation is registered in the Medicare PECOS enrollment system.

When is David S. Stone MD Inc. A Professional Corporation's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through David S. Stone MD Inc. A Professional Corporation?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Otolaryngology) reassigns their Medicare billing to David S. Stone MD Inc. A Professional Corporation. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for David S. Stone MD Inc. A Professional Corporation was last updated on May 18, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.