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Kathleen Nai-Tan Yang, DDS

Kathleen Nai-Tan Yang is a Dentist provider (Dentist) practicing in Orange, CA, registered in the NPPES registry with NPI 1841494481 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI 1841494481
Entity type Individual (Type 1)
Name Kathleen Nai-Tan Yang
Credential DDS
Sex Female
Practice address 2901 E KATELLA AVE, # F, Orange, CA, 92867
Phone 7145380386
Fax 7146399134
Enumeration date 2007-06-14
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 30968 CA

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: Kathleen Yang, DDS
NPI: 1841494481
Taxonomy: 122300000X (Dentist)
Address: 2901 E KATELLA AVE, # F, Orange, CA, 92867

Other providers at this practice address

NPI Name Type Specialty Location
1245345925 Stephen Iversen Individual Sports Physician Chiropractor Orange, CA
1689724106 Andrea Shedwill Individual Dentist Orange, CA
1578601282 Margaret Mclain Individual Family Nurse Practitioner Orange, CA
1336359793 Frank Denunzio Individual Dentist Orange, CA
1215116033 Stephen D. Iversen Chiropractic Organization Rehabilitation Chiropractor Orange, CA
1992179618 Caring Hands LLC Organization General Practice Physician Orange, CA
1437839982 Femihealth L L C Organization Gynecology Physician Orange, CA

Verify this record

Cross-check NPI 1841494481 against the authoritative CMS record: view Kathleen Nai-Tan Yang on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is NPI 1841494481 active?
Yes — as of the latest NPPES snapshot, NPI 1841494481 is active (record last updated 2007-07-08).
How do I verify Kathleen Yang's NPI record?
Cross-check NPI 1841494481 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.