Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Sophie K Dao, O.D.
Optometrist in Milpitas, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1104896513
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Registry record
Entity type Individual (Type 1)
Name Dr. Sophie K Dao
Credential O.D.
Sex Female
Practice address 991 Montague Expy Ste 111, Milpitas, CA, 95035
Phone (408) 262-1221
Fax (408) 262-0789
Enumeration date Jan 26, 2006
Last updated in NPPES Nov 29, 2010
Taxonomy & licenses
152WC0802X Corneal and Contact Management Optometrist Eye and Vision Services Providers · License 8213T (CA) Secondary
152WS0006X Sports Vision Optometrist Eye and Vision Services Providers · License 8213T (CA) Secondary
152WX0102X Occupational Vision Optometrist Eye and Vision Services Providers · License 8213T (CA) Secondary
156FC0800X Contact Lens Technician/Technologist Eye and Vision Services Providers · License 8213T (CA) Secondary
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 |
|---|---|---|---|
| 12671 | Other | - | MEDICAL EYE SERVICES |
| SD0082130 | Other | CA | MEDICAL PROVIDER ID |
| 51733 | Other | - | DAVIS VISION |
| CA8213 | Other | CA | EYEMED PROVIDER ID |
| SD09818 | Other | CA | SPECTERA PROVIDER ID |
| 770485005 | Other | - | NATIONAL VISION ADMINISTRATORS NETWORK |
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.
Frequently asked questions
Where does Sophie Dao practice?
The practice location on file with NPPES is in Milpitas, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sophie Dao?
The National Provider Identifier (NPI) for Sophie Dao is 1104896513, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-11-29.