What is Sang Yoon Ryu's NPI number?

Sang Yoon Ryu's National Provider Identifier (NPI) is 1326727793, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sang Yoon Ryu's specialty?

Sang Yoon Ryu is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is Sang Yoon Ryu located?

Sang Yoon Ryu's practice location on file with NPPES is 345 E 24 Street, New York, NY 10010.

What is Sang Yoon Ryu's phone number?

The practice phone number listed in the NPPES registry for Sang Yoon Ryu is (212) 998-9800.

Is Sang Yoon Ryu's NPI active?

Yes — Sang Yoon Ryu's NPI (1326727793) is active in the NPPES registry as of the last update on 2025-10-17.

IndividualActive

Sang Yoon Ryu

NPI 1326727793 · General Practice Dentistry · New York, NY

Sang Yoon Ryu is a General Practice Dentistry provider in New York, NY (NPI 1326727793).

Provider details

NPI number: 1326727793
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Sex: Male
Sole proprietor: No
License: DE61668310 (WA)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DE61668310 (WA)
Dental Providers
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(58/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

345 E 24 Street

New York, NY 10010

Phone: (212) 998-9800

Street-level locationGet directions

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Mailing address