Individual Healthcare Provider
Mihai Zaiat, RCP
Provider's NPPES record last updated: August 30, 2026
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1447874268
- Primary Specialty
- Physician Assistant
- Practice Location
- Chatsworth, California
- Sole Proprietor
- Yes
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 20, 2026, 12:19 PM 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
Physician Assistant
Physician Assistants & Advanced Practice Nursing Providers
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Taxonomy code 363A00000X Respiratory Therapist, Certified
Neonatal/Pediatrics
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
The care and treatment of premature infants, newborns and children. This includes management of mechanical ventilation, assessment, diagnostics and generalized respiratory treatments.
Taxonomy code 2278P3900X
Provider-Reported License Information
- Respiratory Therapist, Certified (California)
- 24342
Practice Locations
Practice Location
9664 Andora Ave
Chatsworth, California 91311-2611
Phone: (818) 987-7963
Record Information
- Enumeration Date
- June 8, 2020
- Provider's NPPES Record Last Updated
- August 30, 2026
- Certification Date
- November 14, 2022
- Deactivation Date
- September 18, 2022
- Reactivation Date
- October 12, 2022
- NPISignal NPPES Dataset
- August 2026
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