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Dr. Mark Minh Ngo, M.D.

Hematology & Oncology Physician in Long Beach, CA · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1982623468

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Registry record

Entity type Individual (Type 1)
Name Dr. Mark Minh Ngo
Credential M.D.
Sex Male
Practice address 1043 Elm Ave, Ste 104, Long Beach, CA, 90813
Phone (562) 590-0345
Fax (562) 437-8139
Enumeration date Jul 18, 2006
Last updated in NPPES Feb 20, 2010

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License A73755 (CA) Primary
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.

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Frequently asked questions

What is the NPI number for Mark Ngo?
The National Provider Identifier (NPI) for Mark Ngo is 1982623468, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Ngo practice?
The practice location on file with NPPES is in Long Beach, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-20.