Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tsung-Yi Cheng
Doula in El Cerrito, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1043174428
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Registry record
Entity type Individual (Type 1)
Name Tsung-Yi Cheng
Sex X
Practice address 929 Richmond St, El Cerrito, CA, 94530
Phone (317) 946-6661
Enumeration date Dec 10, 2025
Last updated in NPPES Dec 10, 2025
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Tsung-Yi Cheng?
Tsung-Yi Cheng is registered in NPPES with the primary taxonomy of Doula. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-10.