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

Tsay MD Incorporated

Organization Family Medicine Physician · NPI 1538904123

Tsay MD Incorporated is a Family Medicine Physician in Costa Mesa, California. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

1640 Newport Blvd Ste 440
Costa Mesa, CA 92627-3786
Phone: (949) 791-8888
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X

Record details

NPI number1538904123
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Trevor Tsay — Physician/Owner · (949) 791-8888
Other names Amity Health Direct Primary Care
NPI enumeratedJune 26, 2024
Last updated in NPPESJune 26, 2024
Certification dateJune 26, 2024
Mailing address1640 Newport Blvd Ste 440, Costa Mesa, CA 92627-3786

Other providers in Costa Mesa