John Duong, M.D

NPI 1356364889 · on the registry since 2006 · sole proprietor

Practice

Address: 4540 E 7th St
Long Beach, CA 90804
Phone: (562) 344-1150
Fax: (562) 344-1155
Organisation at this address: Caremore Health Plan
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 8

Additional practice sites

19191 S Vermont Ave, Torrance, CA

Registry record

Primary taxonomy: 207R00000X
207R00000X
Licence states on file: CA
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-01-18

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in California