Individual Healthcare Provider
Douglas K Trask, MD
Provider's NPPES record last updated: October 27, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1346233467
- Primary Specialty
- Otolaryngology — Sleep Medicine
- Practice Location
- Orange, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 7:28 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Otolaryngology
Sleep Medicine
Allopathic & Osteopathic Physicians
An Otolaryngologist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Taxonomy code 207YS0012X Otolaryngology
Allopathic & Osteopathic Physicians
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
Taxonomy code 207Y00000X
Provider-Reported License Information
- Otolaryngology (California)
- C153807
- Otolaryngology (California)
- C153807
- Otolaryngology (Iowa)
- 33726
- Otolaryngology (Michigan)
- 4301063970
Practice Locations
Practice Location
101 the City Dr S
Orange, California 92868-3201
Phone: (714) 456-8888
Additional Practice Location
20350 Sw Birch St
Newport Beach, California 92660-1713
Phone: (714) 415-7017
Additional Practice Location
2200 W 3rd St Ste 120b
Los Angeles, California 90057
Phone: (213) 484-7310
Fax: (213) 484-7320
Record Information
- Enumeration Date
- August 24, 2005
- Provider's NPPES Record Last Updated
- October 27, 2025
- Certification Date
- October 27, 2025
- NPISignal NPPES Dataset
- August 2026
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