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

Siamak Abai, DDS, MMEDSC

Individual provider Prosthodontics · NPI 1699923375

Siamak Abai, DDS, MMEDSC is a Prosthodontics in Tustin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

1431 Warner Ave Ste E
Tustin, CA 92780-6444
Phone: (949) 648-0303
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 54930 (CA)

Record details

NPI number1699923375
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , MMEDSC
Sole proprietorYes
NPI enumeratedSeptember 5, 2008
Last updated in NPPESDecember 1, 2020
Certification dateDecember 1, 2020

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