Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nicholas Gonsalves, M.D.
Surgery Physician in Oakland, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1124553987
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Nicholas Gonsalves
Credential M.D.
Sex Male
Practice address 365 Hawthorne Ave Ste 101, Oakland, CA, 94609
Phone (510) 465-5523
Enumeration date Apr 28, 2017
Last updated in NPPES Jul 30, 2026
Taxonomy & licenses
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care 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
Where does Nicholas Gonsalves practice?
The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nicholas Gonsalves?
The National Provider Identifier (NPI) for Nicholas Gonsalves is 1124553987, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Steven Stanten Surgery Physician · Oakland, CA NPI 1285697698 Benjamin Sopczynski Surgery Physician · Oakland, CA NPI 1336554708 Michael Sung Surgery Physician · Oakland, CA NPI 1225423072 Hnoukaj Lyfoung Surgery Physician · Oakland, CA NPI 1053774919 Jennifer Lee Surgery Physician · Oakland, CA NPI 1770937641 Katherine Burns Surgical Physician Assistant · Oakland, CA NPI 1467975953 Nikhilesh Chitibomma Student in an Organized Health Care Education/Training Program · Oakland, CA NPI 1063031896
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-30.