Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
Online Otolaryngologists in VENTURA, CA | Telehealth Visits | NPI Telehealth | NPI Telehealth
Home/California/VENTURA/Otolaryngologists
LOCAL SPECIALTY PROTOCOL 2026

Otolaryngologists
IN VENTURA.

Find and book verified Otolaryngology specialists in VENTURA, CA. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active otolaryngologists in VENTURA jurisdiction.

2 ENTRIES FOUND
NPI: 1720169832
VIRTUAL ACTIVE

CHAU TUAN NGUYEN, M.D.

Otolaryngology

NPI DATA 2026
VENTURA, CA
UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1578978813
VIRTUAL ACTIVE

Alexa Marie Castellano, MD

Otolaryngology

NPI DATA 2026
VENTURA, CA
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in VENTURA, CA requires finding the right expert. A highly qualified otolaryngology is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid CA state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in CaliforniaNationwide Otolaryngologys