Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. James Ngo, MD
Specialist in Lancaster, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790892354
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Registry record
Entity type Individual (Type 1)
Name Dr. James Ngo
Credential MD
Sex Male
Practice address 44105 15th St W Ste 304, Lancaster, CA, 93534
Phone (661) 949-5899
Fax (661) 949-5832
Enumeration date Aug 23, 2006
Last updated in NPPES Dec 3, 2021
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 |
|---|---|---|---|
| 00A943970 | 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 James Ngo?
The National Provider Identifier (NPI) for James Ngo is 1790892354, a Type 1 (individual) record in the CMS NPPES registry.
Where does James Ngo practice?
The practice location on file with NPPES is in Lancaster, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-03.