Firstsight Vision Services, Inc.

Firstsight Vision Services, Inc. is a healthcare organization registered as Optometrist in San Bernardino, CA, holding Type 2 (organization) NPI 1154501575 since 2007. The authorized official on file is Joseph Heidelman, Cfo.

✓ Active NPI ✓ Valid NPI checksum Organization subpart

NPI	1154501575
Entity type	Organization (Type 2)
Legal business name	Firstsight Vision Services, Inc.
Parent organization	Firstsight Vision Services, Inc.
Practice address	4001 HALLMARK PKWY, San Bernardino, CA, 92407
Phone	9098871881
Fax	9098878557
Enumeration date	2007-11-14
Last updated in NPPES	2007-11-14

Authorized official

Name	Joseph Heidelman
Title	Cfo
Phone	9099205008

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
152W00000X	Optometrist	Primary	—	—

Copy-ready billing details

Provider: Firstsight Vision Services, Inc.
NPI: 1154501575
Taxonomy: 152W00000X (Optometrist)
Address: 4001 HALLMARK PKWY, San Bernardino, CA, 92407

Providers at this address

NPI	Name	Type	Specialty	Location
1184641318	Walmart Inc.	Organization	Community/Retail Pharmacy	San Bernardino, CA
1467536003	Wal-Mart Stores, Inc.	Organization	Eyewear Supplier	San Bernardino, CA
1912033168	Ricardo Espinosa	Individual	Optometrist	San Bernardino, CA
1891127858	Irene Lou	Individual	Optometrist	San Bernardino, CA
1598174567	Samuel Chun	Individual	Pharmacist	San Bernardino, CA
1629487616	Walmart Pharmacy	Organization	Community/Behavioral Health Agency	San Bernardino, CA
1588065700	Jackelyn Hong	Individual	Pharmacist	San Bernardino, CA
1700272895	Irene P Lou, Od Inc	Organization	Optometrist	San Bernardino, CA

Verify this record

Cross-check NPI 1154501575 against the authoritative CMS record: view Firstsight Vision Services, Inc. on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2007-11-14. Verify at npiregistry.cms.hhs.gov.

Where is Firstsight Vision Services, Inc. located?

The practice location on file with NPPES is in San Bernardino, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-11-14.