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

Dr. Daniel Quain Sun

Q: What is the NPI number for Daniel Sun?

The National Provider Identifier (NPI) for Daniel Sun is 1700118528, a Type 1 (individual) record in the CMS NPPES registry.

Otology & Neurotology Physician in Cincinnati, OH · enumerated 2010.

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

National Provider Identifier

1700118528

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Quain Sun

Sex Male

Practice address Cincinnati, OH, 45219

Phone (513) 475-8400

Fax (513) 475-8228

Enumeration date Feb 3, 2010

Last updated in NPPES Feb 28, 2023

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

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 35.147452 (OH) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License D85405 (MD) Secondary

207YX0901X Otology & Neurotology Physician Allopathic & Osteopathic Physicians · License 35.147452 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
D85405	Other	MD	LICENSE

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

What is the NPI number for Daniel Sun?

The National Provider Identifier (NPI) for Daniel Sun is 1700118528, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Sun practice?

The practice location on file with NPPES is in Cincinnati, OH. 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 2023-02-28.