Sequoia Neurosurgery, Inc.
NPI 1679133664 · Neurological Surgery Physician · Visalia, CA
Sequoia Neurosurgery, Inc. is a Neurological Surgery Physician organization in Visalia, CA (NPI 1679133664).
Provider details
- NPI number
- 1679133664
- Entity type
- Organization
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Parley Madsen, Director/Owner(559) 754-2154
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
7 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
- 2019-06-20
- Last updated
- 2019-10-15
Frequently asked questions
- What is Sequoia Neurosurgery, Inc.'s NPI number?
- Sequoia Neurosurgery, Inc.'s National Provider Identifier (NPI) is 1679133664, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Sequoia Neurosurgery, Inc.?
- Sequoia Neurosurgery, Inc. is classified in the NPPES registry as Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Sequoia Neurosurgery, Inc. located?
- Sequoia Neurosurgery, Inc.'s practice location on file with NPPES is 306 N Conyer St Ste a, Visalia, CA 93291-4704.
- What is Sequoia Neurosurgery, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Sequoia Neurosurgery, Inc. is (559) 754-2154.
- Who is the authorized official for Sequoia Neurosurgery, Inc.?
- The authorized official listed on Sequoia Neurosurgery, Inc.'s NPPES record is Parley Madsen, Director/Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Sequoia Neurosurgery, Inc.'s NPI active?
- Yes — Sequoia Neurosurgery, Inc.'s NPI (1679133664) is active in the NPPES registry as of the last update on 2019-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.