Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Chien Yuan Cheng, DDS MD

Q: What is the NPI number for Chien Cheng?

The National Provider Identifier (NPI) for Chien Cheng is 1083728414, a Type 1 (individual) record in the CMS NPPES registry.

Oral and Maxillofacial Surgery (Dentist) in Santa Cruz, CA · enumerated 2006.

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

National Provider Identifier

1083728414

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Registry record

Entity type Individual (Type 1)

Name Dr. Chien Yuan Cheng

Credential DDS MD

Sex Male

Practice address 1663 Dominican Way, Suite 112, Santa Cruz, CA, 95065

Phone (831) 475-0221

Fax (831) 475-3573

Enumeration date Aug 19, 2006

Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

1223S0112X Oral and Maxillofacial Surgery (Dentist) Dental Providers · License 245438 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
45438	Other	CA	DENTAL LICENSE
1298	Other	CA	ANESTHESIA LICENSE
A88948	Other	CA	MEDICAL LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Chien Cheng?

The National Provider Identifier (NPI) for Chien Cheng is 1083728414, a Type 1 (individual) record in the CMS NPPES registry.

Where does Chien Cheng practice?

The practice location on file with NPPES is in Santa Cruz, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.