NPPES file of Aug 9, 2026

David D. Gilbert, Md, INC in Walnut Creek, CA

This organization bills under NPI 1780271908, an organization record issued on Dec 22, 2020 with the primary taxonomy Ophthalmology Physician. Each clinician who works there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1780271908
Legal name
David D. Gilbert, Md, INC
Entity
Type 2 · organization
Primary taxonomy
Ophthalmology Physician 207W00000X
Practice location
350 N WIGET LN STE 200, Walnut Creek, CA 94598
Phone
925-934-7800
Enumerated
Dec 22, 2020
Record updated
Jul 30, 2026
Authorized official
Physician Owner (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

4 clinicians CMS lists with David D Gilbert Md in Walnut Creek

  1. Yau Han Eva Chung, ODOptometrist1275373417
  2. David Gilbert, MDOphthalmology Physician1033297536
  3. Yen Hsia, MDOphthalmology Physician1326468661
  4. Michele Lomelino Valencia, ODOptometrist1457697799

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 152W00000X Optometrist
  • 207W00000X Ophthalmology Physician
  • 207WX0009X Glaucoma Specialist (Ophthalmology) Physician

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.