Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karissa H DO, OD

Individual provider Optometrist · NPI 1598820433

Karissa H DO, OD is an Optometry in Fountain Valley, California. Qualified in 1999, 27 years ago. Practices with Tony D Vu OD Inc, a 2-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Licensed in
CA
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

18430 Brookhurst St Ste 100
Fountain Valley, CA 92708-6726
Phone: (714) 968-9121
Fax: (714) 962-6521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 11125T (CA)

Record details

NPI number1598820433
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorNo
NPI enumeratedDecember 22, 2006
Last updated in NPPESDecember 14, 2018
Mailing address18430 Brookhurst St Ste 100, Fountain Valley, CA 92708-6726

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 1999 (27 years in practice)
Group practice Tony D Vu Od Inc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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