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

Gowriharan Thaiyananthan MD Inc

Organization Neurological Surgery Physician · NPI 1245462050

Gowriharan Thaiyananthan MD Inc is a Neurological Surgery Physician in Orange, California. Licensed in California. Registered with an NPI since 2009.

Licensed in
CA
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2617 E Chapman Ave Ste 110
Orange, CA 92869-3226
Phone: (714) 633-0011
Fax: (714) 532-4345
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence A99924 (CA)

Record details

NPI number1245462050
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gowriharan Thaiyananthan — President · (714) 633-0011
NPI enumeratedAugust 12, 2009
Last updated in NPPESSeptember 9, 2009
Mailing address2617 E Chapman Ave, Suite 110, Orange, CA 92869-3226

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