Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ferdinand Philip Chua, MD

Internal Medicine Physician in Washington, DC · enumerated 2005.

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

National Provider Identifier

1861474975

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Registry record

Entity type Individual (Type 1)

Name Ferdinand Philip Chua

Credential MD

Sex Male

Practice address 1160 Varnum St Ne, Suite 008, Washington, DC, 20017

Phone (202) 526-3897

Fax (202) 526-7723

Enumeration date Nov 15, 2005

Last updated in NPPES Feb 15, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD037395 (DC) Primary

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
1861474975	Medicaid	VA	-
0403196 00	Medicaid	DC	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ferdinand Chua practice?

The practice location on file with NPPES is in Washington, DC. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ferdinand Chua?

The National Provider Identifier (NPI) for Ferdinand Chua is 1861474975, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-15.