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JASON ROOS DO A PROFESSIONAL MEDICAL CORPORATION
NPI 1366019531
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Visalia, CA

Active since June 07, 2021
1700 W WALNUT AVE STE A, VISALIA, CA 93277(559) 409-4720 Get Directions Write a Review

NPPES record last updated: January 3, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jan 3, 2026, Aug 23, 2021, Jun 7, 2021 (3 updates tracked since 2021).

About Jason Roos Do A Professional Medical Corporation NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JASON ROOS DO A PROFESSIONAL MEDICAL CORPORATION (NPI 1366019531), doing business as Valley Ent, is a healthcare organization registered as an otolaryngology/facial plastic surgery in Visalia, California and active in the NPI registry since June 2021. The organization maintains 2 additional practice locations and lists Jason Roos, Owner, as its authorized official.

NPPES Registry Identity

NPI1366019531
Entity TypeOrganization
Primary Taxonomy207YX0905X
Legal Business NameJASON ROOS DO A PROFESSIONAL MEDICAL CORPORATION
Location Address1700 W WALNUT AVE STE AVisalia, CA 93277-6233
Mailing Address1700 W Walnut Ave Ste AVisalia, CA 93277-6233
Phone(559) 409-4720
Organization SubpartNo
Authorized OfficialJason RoosOwner · (509) 720-6659
Enumeration DateJune 7, 2021
Last NPPES UpdateJanuary 3, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 3, 2026
✔ NPI 1366019531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otolaryngology/Facial Plastic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207YX0905X
Definition
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.
1700 W WALNUT AVE STE A, Visalia, CA 93277
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Other Names 1

Doing Business AsValley Ent

Secondary Practice Locations 2

Location 13553 Camino Mira Costa Ste ASan Clemente, CA 92672-3512 · Phone (559) 409-4720
Location 2805 W Acequia AveVisalia, CA 93291-6162 · Phone (509) 720-6659

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jason Roos Do A Professional Medical Corporation's NPI number?

The NPI number for Jason Roos Do A Professional Medical Corporation is 1366019531. It was assigned to this organization in the NPPES registry on June 7, 2021. The provider is doing business as Valley ENT.

Where is Jason Roos Do A Professional Medical Corporation located?

Jason Roos Do A Professional Medical Corporation is located at 1700 W Walnut Ave Ste A, Visalia, CA 93277. The listed phone number is (559) 409-4720.

What is Jason Roos Do A Professional Medical Corporation's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otolaryngology/Facial Plastic Surgery, with taxonomy code 207YX0905X.

When was this NPI record last updated?

The NPPES record for Jason Roos Do A Professional Medical Corporation was last updated on January 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.