Andrew G Chong, O.D.
Andrew G Chong, O.D. is a healthcare organization registered as Optometrist in La Puente, CA, holding Type 2 (organization) NPI 1669535613 since 2006. The authorized official on file is Andrew Chong, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1669535613 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Andrew G Chong, O.D. |
| Practice address | 1641 N HACIENDA BLVD, La Puente, CA, 91744 |
| Phone | 6269181407 |
| Fax | 6269182069 |
| Enumeration date | 2006-12-19 |
| Last updated in NPPES | 2015-08-21 |
Authorized official
| Name | Andrew Chong |
|---|---|
| Title | Owner |
| Phone | 6269181407 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | CA7758 | CA |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GR0017050 | Medicaid | CA | — |
Copy-ready billing details
Provider: Andrew G Chong, O.D. NPI: 1669535613 Taxonomy: 152W00000X (Optometrist) Address: 1641 N HACIENDA BLVD, La Puente, CA, 91744
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073676029 | Andrew Chong | Individual | Optometrist | La Puente, CA |
| 1982746343 | David Butchert | Individual | Optometrist | La Puente, CA |
| 1013035443 | Brian Alcalde | Individual | Optometrist | La Puente, CA |
Verify this record
Cross-check NPI 1669535613 against the authoritative CMS record: view Andrew G Chong, O.D. 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 type of organization is Andrew G Chong, O.D.?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-08-21.