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Edit this profileAt a glance
- 15501 Sonora St, Tustin, CA 92782
About Dr. Ong
Listed in the NPI registry as an optometrist, Cathy Ong, O.D. practices in Tustin, CA. NPI 1801123518 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (949) 654-2066
- Email not available
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Practice Locations
15501 SONORA ST
Tustin, CA 92782
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Common questions
What is Cathy Ong's specialty?
Cathy Ong is an optometrist in Tustin, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Cathy Ong?
Cathy Ong is listed at 15501 Sonora St, Tustin, CA 92782. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Cathy Ong?
The number on file is (949) 654-2066. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Cathy Ong's NPI number?
Cathy Ong's National Provider Identifier is 1801123518. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Cathy Ong been practicing?
Cathy Ong has 17+ years experience. Registered with an NPI since 2009. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Cathy Ong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Cathy Ong. If this is you, claiming it is free.
Guide.md
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