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Monica Tammy Sun, DO

Student in an Organized Health Care Education/Training Program in Cleveland, OH · enumerated 2025.

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

National Provider Identifier

1891599940

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Registry record

Entity type Individual (Type 1)
Name Monica Tammy Sun
Credential DO
Sex Female
Practice address 11100 Euclid Ave Ste Rbc 838, Cleveland, OH, 44106
Phone (216) 844-1000
Enumeration date Apr 1, 2025
Last updated in NPPES Apr 1, 2025

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Primary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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.

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Frequently asked questions

How do I verify Monica Sun's NPI record?
Cross-check NPI 1891599940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1891599940 active?
Yes, as of the latest NPPES snapshot, NPI 1891599940 is active (record last updated 2025-04-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-01.