Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Gustavo Alva, M.D.
Psychiatry Physician in Orange, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417030222
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Registry record
Entity type Individual (Type 1)
Name Dr. Gustavo Alva
Credential M.D.
Sex Male
Practice address 302 W La Veta Ave Ste 202, Orange, CA, 92866
Phone (714) 545-5550
Enumeration date Oct 23, 2006
Last updated in NPPES Jan 23, 2026
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 Gustavo Alva?
The National Provider Identifier (NPI) for Gustavo Alva is 1417030222, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gustavo Alva practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Yvette Elpidio Psychiatric/Mental Health Nurse Practitioner · Orange, CA NPI 1043657547 Michael Choi Psychiatric/Mental Health Clinical Nurse Specialist · Orange, CA NPI 1881232429 Rachel Albaugh Psychiatric/Mental Health Clinical Nurse Specialist · Orange, CA NPI 1326647413 Marissa Dembek Medical Physician Assistant · Orange, CA NPI 1376273334 Akeem Borom Physician Assistant · Orange, CA NPI 1316679822 Christine Johnson Psychiatric/Mental Health Nurse Practitioner · Orange, CA NPI 1790408045 Jarrod Carver Psychiatric/Mental Health Nurse Practitioner · Orange, CA NPI 1083418628 Phillip Oka Psychiatric/Mental Health Nurse Practitioner · Orange, CA NPI 1114813029
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-23.