DAVID IERSTON-BROWN
NPI 1043105315
Optometrist in Chula Vista, CA
About David Ierston-brown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID IERSTON-BROWN (NPI 1043105315) is an individual optometrist in Chula Vista, California, licensed in California (35992) and active in the NPI registry since June 2025.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ierston-brown's NPI number?
The NPI number for David Ierston-brown is 1043105315. It was assigned to this individual provider in the NPPES registry on June 9, 2025.
Where is David Ierston-brown located?
David Ierston-brown practices at 342 F St, Chula Vista, CA 91910. The listed phone number is (619) 422-1471.
What is David Ierston-brown's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
When was this NPI record last updated?
The NPPES record for David Ierston-brown was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.