Provider Profile
Joanne B. Yoon, OD
Unclaimed ProfileAbout Dr. Yoon
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (562) 809-4041
- Email not available
Practice Locations
11900 SOUTH ST STE 121
Cerritos, CA 90703
18430 Brookhurst St Suite 100
Fountainvalley, CA 92708
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometrists at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Dr. Yoon?
Dr. Yoon is an optometrist in Cerritos, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Yoon's address?
Dr. Yoon is listed at 11900 South St Ste 121, Cerritos, CA 90703. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Yoon?
The number on file is (562) 809-4041. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Yoon's NPI number?
Dr. Yoon's National Provider Identifier is 1811973878. 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 Dr. Yoon been practicing?
Dr. Yoon has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Yoon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yoon. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.