Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Oh, MD

Q: What is the NPI number for David Oh?

The National Provider Identifier (NPI) for David Oh is 1033268321, a Type 1 (individual) record in the CMS NPPES registry.

Emergency Medicine Physician in Somerville, NJ · enumerated 2007.

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

National Provider Identifier

1033268321

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Registry record

Entity type Individual (Type 1)

Name David Oh

Credential MD

Sex Male

Practice address 110 Rehill Ave, Somerset Medical Center, Somerville, NJ, 08876

Phone (908) 685-2833

Enumeration date Jan 9, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License 25MA06666800 (NJ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does David Oh practice?

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

What is the NPI number for David Oh?

The National Provider Identifier (NPI) for David Oh is 1033268321, 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 2007-07-08.