Firstsight Vision Services
Firstsight Vision Services is a healthcare organization registered as Optometrist in Upland, CA, holding Type 2 (organization) NPI 1851579502 since 2008. The authorized official on file is Joseph Heidelman, Cfo.
✓ Active NPI ✓ Valid NPI checksum Organization subpart
| NPI | 1851579502 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Firstsight Vision Services |
| Parent organization | Firstsight Vision Services |
| Practice address | 1202 MONTE VISTA AVE STE 17, Upland, CA, 91786 |
| Phone | 9099205008 |
| Fax | 8882419266 |
| Enumeration date | 2008-02-05 |
| Last updated in NPPES | 2008-02-05 |
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 NPI: 1851579502 Taxonomy: 152W00000X (Optometrist) Address: 1202 MONTE VISTA AVE STE 17, Upland, CA, 91786
Verify this record
Cross-check NPI 1851579502 against the authoritative CMS record: view Firstsight Vision Services 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
What is a Type 2 NPI?
What type of organization is Firstsight Vision Services?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2008-02-05.