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Alexander Foster MD Inc

Ophthalmologic Surgery Clinic/Center in Oceanside, CA · enumerated 2023 · authorized official Rebecca Espinoza, Insurance Specialist/Billing Super.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144910639

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Registry record

Entity type Organization (Type 2)
Legal business name Alexander Foster MD Inc
Practice address 2124 S El Camino Real Ste 100, Oceanside, CA, 92054
Phone (760) 729-7101
Fax (760) 729-7106
Enumeration date May 9, 2023
Last updated in NPPES May 9, 2023

Taxonomy & classification

261QS0132X Ophthalmologic Surgery Clinic/Center Ambulatory Health Care Facilities Primary

Authorized official

Name Rebecca Espinoza
Title Insurance Specialist/Billing Super
Phone (760) 729-7101

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Who is the authorized official for Alexander Foster MD Inc?
NPPES lists Rebecca Espinoza (Insurance Specialist/Billing Super) as the authorized official for this organization.
What is the NPI number for Alexander Foster MD Inc?
The NPI for Alexander Foster MD Inc is 1144910639, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-05-09.