Dr. Dat T Do, O.D.
Dr. Dat T Do is a Optometrist provider (Optometrist) practicing in Torrance, CA, registered in the NPPES registry with NPI 1932294733 since 2006. The credential OD stands for Doctor of Optometry. Practices at Roger M. Yamashiro, DDS, Apc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1932294733 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Dat T Do |
| Credential | O.D. |
| Sex | Male |
| Practice address | Torrance, CA, 90501 |
| Phone | 3106182244 |
| Enumeration date | 2006-10-04 |
| Last updated in NPPES | 2013-01-23 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 11846T | CA |
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1932294733 | Medicaid | CA | — |
Copy-ready billing details
Provider: Dat Do, O.D. NPI: 1932294733 Taxonomy: 152W00000X (Optometrist) Address: Torrance, CA, 90501
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013001767 | Jae Yu | Individual | Optometrist | Torrance, CA |
| 1942380266 | Debra Alexander | Individual | Optometrist | Torrance, CA |
| 1902116445 | Roger M. Yamashiro, DDS, Apc | Organization | General Practice Dentistry | Torrance, CA |
Verify this record
Cross-check NPI 1932294733 against the authoritative CMS record: view Dr. Dat T Do 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
Is NPI 1932294733 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-01-23.