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Dr. Sunny Shengyuan Cai, MD

Hematology & Oncology Physician in Westwood, KS · enumerated 2019.

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

National Provider Identifier

1700441771

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Registry record

Entity type Individual (Type 1)
Name Dr. Sunny Shengyuan Cai
Credential MD
Sex Female
Practice address 2650 Shawnee Mission Pkwy # Ms 5032, Westwood, KS, 66205
Phone (913) 588-3048
Enumeration date May 6, 2019
Last updated in NPPES Jul 1, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 62721 (TN) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 94-11716 (KS) 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.

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Frequently asked questions

Where does Sunny Cai practice?
The practice location on file with NPPES is in Westwood, KS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sunny Cai?
The National Provider Identifier (NPI) for Sunny Cai is 1700441771, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-01.