Gowriharan Thaiyananthan MD Inc
NPI 1245462050 · Neurological Surgery Physician · Orange, CA
Gowriharan Thaiyananthan MD Inc is a Neurological Surgery Physician organization in Orange, CA (NPI 1245462050).
Provider details
- NPI number
- 1245462050
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Gowriharan Thaiyananthan, President(714) 633-0011
- License
- A99924 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-12
- Last updated
- 2009-09-09
Frequently asked questions
- What is Gowriharan Thaiyananthan MD Inc's NPI number?
- Gowriharan Thaiyananthan MD Inc's National Provider Identifier (NPI) is 1245462050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gowriharan Thaiyananthan MD Inc?
- Gowriharan Thaiyananthan MD Inc is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Gowriharan Thaiyananthan MD Inc located?
- Gowriharan Thaiyananthan MD Inc's practice location on file with NPPES is 2617 E Chapman Ave, Orange, CA 92869-3226.
- What is Gowriharan Thaiyananthan MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Gowriharan Thaiyananthan MD Inc is (714) 633-0011.
- Who is the authorized official for Gowriharan Thaiyananthan MD Inc?
- The authorized official listed on Gowriharan Thaiyananthan MD Inc's NPPES record is Gowriharan Thaiyananthan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gowriharan Thaiyananthan MD Inc's NPI active?
- Yes — Gowriharan Thaiyananthan MD Inc's NPI (1245462050) is active in the NPPES registry as of the last update on 2009-09-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.