CHENG C. TSAI M.D. – NPI #1871664953
Pathology

A pathologist who specializes in the diagnosis of immunologic diseases.

CHENG TSAI is a pathologist located in MARYLAND HEIGHTS, MO. NPPES has assigned the NPI number 1871664953 to CHENG TSAI on November 13, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207ZI0100X from the Health Care Provider Taxonomy code set, which is classified as Pathology, specializing in Immunopathology

The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CHENG TSAI below.

NPI Profile for
CHENG C. TSAI

NPI Number
1871664953
Enumeration Date

(more than 19 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
CHENG C. TSAI
Credentials
M.D.
Primary location
2326 MILLPARK DR
MARYLAND HEIGHTS, MO 63043-3530
Phone: (314) 991-4313 Fax:
Mailing address
731 THE HAMPTONS LN
CHESTERFIELD, MO 63017-5901
Phone: Fax:
Sole Proprietor
No
Updated
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207ZI0100X
- Pathology / Immunopathology (Primary)
MO MD35365
207ZP0102X
- Pathology / Anatomic Pathology & Clinical Pathology
MO MD35365

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.