Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joseph Constantine Vlaskovits, M.D.
Psychiatry Physician in Ventura, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619173952
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Registry record
Entity type Individual (Type 1)
Name Dr. Joseph Constantine Vlaskovits
Credential M.D.
Sex Male
Practice address 200 Hillmont Ave, Hillmont Psychiatric Center, Ventura, CA, 93003
Phone (805) 652-6729
Enumeration date Jun 24, 2007
Last updated in NPPES Nov 17, 2025
Taxonomy & licenses
2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License 35.096856 (OH) Secondary
2084A0401X Addiction Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License A113932 (CA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD2010-0124 (NM) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
How do I verify Joseph Vlaskovits's NPI record?
Cross-check NPI 1619173952 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1619173952 active?
Yes, as of the latest NPPES snapshot, NPI 1619173952 is active (record last updated 2025-11-17).
Other providers at this practice address
Browse all → Leslie Horton Psychiatry Physician · Ventura, CA NPI 1528096294 Jason Cooper Psychiatry Physician · Ventura, CA NPI 1548308349 County of Ventura Psychiatric Hospital · Ventura, CA NPI 1053430108 Lynne Brady Psychiatric/Mental Health Registered Nurse · Ventura, CA NPI 1447455878 Jay West Psychiatric/Mental Health Registered Nurse · Ventura, CA NPI 1407051832 Robert Duenes Psychiatric/Mental Health Registered Nurse · Ventura, CA NPI 1891990222 Jeffrey Raquepo Psychiatric/Mental Health Registered Nurse · Ventura, CA NPI 1255537916 Gerry Segismundo Psychiatric/Mental Health Registered Nurse · Ventura, CA NPI 1225234479
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-11-17.