Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cristian G Mateescu, MD
Psychiatry Physician in Napa, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144271768
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Registry record
Entity type Individual (Type 1)
Name Cristian G Mateescu
Credential MD
Sex Male
Practice address 2100 Napa Vallejo Highway, Napa, CA, 94558
Phone (707) 253-5000
Fax (707) 253-5513
Enumeration date May 16, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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
What is the NPI number for Cristian Mateescu?
The National Provider Identifier (NPI) for Cristian Mateescu is 1144271768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Cristian Mateescu practice?
The practice location on file with NPPES is in Napa, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Carol Ann Kuchmak Psychiatry Physician · Napa, CA NPI 1568413268 Kent Butzina Clinical Psychologist · Napa, CA NPI 1841242260 Sunil Kishan Psychiatry Physician · Napa, CA NPI 1578515979 Ahmed Haggag Psychiatry Physician · Napa, CA NPI 1225080674 Eric Khoury Psychiatry Physician · Napa, CA NPI 1972555274 Christina Echols Clinical Psychologist · Napa, CA NPI 1720030174 Robbin Broadman Forensic Psychiatry Physician · Napa, CA NPI 1952353310 Kenneth Lakritz Clinical Psychologist · Napa, CA NPI 1053362616
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.