Charles A Jansen, Od, Inc
Charles A Jansen, Od, Inc is a healthcare organization registered as Optometrist in Riverside, CA, holding Type 2 (organization) NPI 1336342237 since 2007. The authorized official on file is Charles Jansen, Dr Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1336342237 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Charles A Jansen, Od, Inc |
| Practice address | 4000 TYLER ST., Riverside, CA, 92503 |
| Phone | 9516877100 |
| Fax | 9516871663 |
| Enumeration date | 2007-06-07 |
| Last updated in NPPES | 2015-09-09 |
Authorized official
| Name | Charles Jansen |
|---|---|
| Title | Dr Owner |
| Phone | 9516787100 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 8158T | CA |
Copy-ready billing details
Provider: Charles A Jansen, Od, Inc NPI: 1336342237 Taxonomy: 152W00000X (Optometrist) Address: 4000 TYLER ST., Riverside, CA, 92503
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1063420255 | Stacy Pham | Individual | Dentist | Riverside, CA |
| 1588778971 | Charles Jansen | Individual | Optometrist | Riverside, CA |
| 1821143744 | Michael Hensley | Individual | Optometrist | Riverside, CA |
| 1114053824 | Today Dental Office | Organization | Dental Clinic/Center | Riverside, CA |
| 1174938963 | Bryan Mirone | Individual | Optometrist | Riverside, CA |
| 1851928063 | Bryan J Mirone Optometric Inc | Organization | Optometrist | Riverside, CA |
Verify this record
Cross-check NPI 1336342237 against the authoritative CMS record: view Charles A Jansen, Od, 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
Who is the authorized official for Charles A Jansen, Od, Inc?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-09-09.