NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Juliang Deng, M.D.

Internal Medicine Physician in Flushing, NY · enumerated 2007.

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

National Provider Identifier

1164547402

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Registry record

Entity type Individual (Type 1)
Name Juliang Deng
Credential M.D.
Sex Male
Practice address Flushing, NY, 11355
Fax (718) 463-2197
Enumeration date Mar 19, 2007
Last updated in NPPES Feb 13, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 200689 (NY) 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
200689 Other NY HIP
20068901 Other NY NEIGHBORHOOD
4C5040 Other NY PHS
0100694 Other NY AMERICHOICE
292811 Other NY WELLCARE
402392 Other NY UNITED HEALTHCARE
117901 Other NY ELDERPLAN
912380 Other NY AETNA
01837512 Medicaid NY -
432396NH Other NY CIGNA
JD07633610 Other NY BCBS
010200689NY01 Other NY ANTHEM HEALTH NETWORK
P451081 Other NY OXFORD INSURANCE
200689-A45 Other NY 1199 NATIONAL BENEFIT FUN
2595031 Other NY GHI

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 Juliang Deng?
The National Provider Identifier (NPI) for Juliang Deng is 1164547402, a Type 1 (individual) record in the CMS NPPES registry.
Where does Juliang Deng practice?
The practice location on file with NPPES is in Flushing, NY. 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 2008-02-13.