Hienthu T Do, D.D.S

Hienthu T Do is a General Practice Dentistry provider (Dentist) practicing in Commerce, CA, registered in the NPPES registry with NPI 1396957494 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Hienthu Thi Do DDS , Inc (listed at the same practice address in NPPES).

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NPI	1396957494
Entity type	Individual (Type 1)
Name	Hienthu T Do
Credential	D.D.S
Sex	Female
Practice address	2319 S ATLANTIC BLVD, Commerce, CA, 90040
Phone	3232662120
Fax	3232667297
Enumeration date	2007-05-03
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
1223G0001X	General Practice Dentistry	Primary	43938	CA

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

Other identifiers

Identifier	Type	State	Issuer
B43938-01	Other	CA	DENTI-CAL PROVIDER NUMBER

Copy-ready billing details

Provider: Hienthu Do, D.D.S
NPI: 1396957494
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 2319 S ATLANTIC BLVD, Commerce, CA, 90040

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1225232705	Maithao Do	Individual	Dentist	Los Angeles, CA
1417138256	Hienthu Thi Do DDS , Inc	Organization	General Practice Dentistry	Los Angeles, CA

Verify this record

Cross-check NPI 1396957494 against the authoritative CMS record: view Hienthu T Do 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

What specialty is Hienthu Do?

Hienthu Do is registered in NPPES with the primary taxonomy of General Practice Dentistry. 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 2026-07-11. Provider record last updated 2007-07-08.