Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Bonnie C. Hamilton, MD
Pediatrics Physician in Vallejo, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1992883714
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Registry record
Entity type Individual (Type 1)
Name Bonnie C. Hamilton
Credential MD
Sex Female
Practice address 415 Georgia St, Vallejo, CA, 94590
Phone (707) 556-8100
Fax (707) 556-8107
Enumeration date Nov 1, 2006
Last updated in NPPES Jun 4, 2024
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G713790 | Medicaid | CA | - |
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 Bonnie Hamilton?
The National Provider Identifier (NPI) for Bonnie Hamilton is 1992883714, a Type 1 (individual) record in the CMS NPPES registry.
Where does Bonnie Hamilton practice?
The practice location on file with NPPES is in Vallejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Daniel Thwaites Family Medicine Physician · Vallejo, CA NPI 1598846362 Eugene Luna General Practice Dentistry · Vallejo, CA NPI 1043468457 Zoe Cappe Family Medicine Physician · Vallejo, CA NPI 1326421108 Melissa Belec Diabetology (Family Medicine) Physician · Vallejo, CA NPI 1205326436 Savannah Keller Pediatric Nurse Practitioner · Vallejo, CA NPI 1467911685 Ebony Helaire General Practice Dentistry · Vallejo, CA NPI 1932736774 Kyra Ray Family Medicine Physician · Vallejo, CA NPI 1154948925 Kristen Mueller Physician Assistant · Vallejo, CA NPI 1780250928
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-04.