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21 DENTAL GROUP
NPI 1891001566
Dentist - General Practice in Arcadia, CA

Active since August 19, 2010
21 W DUARTE RD STE A, ARCADIA, CA 91007(626) 821-9970(626) 821-0996 Get Directions Write a Review

NPPES record last updated: June 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 23, 2021, Jun 8, 2021 (2 updates tracked since 2021).

About 21 Dental Group NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

21 DENTAL GROUP (NPI 1891001566) is a healthcare organization registered as a general practice in Arcadia, California and active in the NPI registry since August 2010. The organization lists Ngoc Lan Vo, President, as its authorized official.

NPPES Registry Identity

NPI1891001566
Entity TypeOrganization
Primary Taxonomy1223G0001X
Legal Business NameNGOC LAN VO D.D.S. INC.
Location Address21 W DUARTE RD STE AArcadia, CA 91007-6969
Mailing Address21 W Duarte Rd Ste AArcadia, CA 91007-6969 · (626) 821-9970 · Fax (626) 821-0996
Phone(626) 821-9970
Fax(626) 821-0996
Organization SubpartNo
Authorized OfficialNgoc Lan VoPresident · (626) 821-9970
Enumeration DateAugust 19, 2010
Last NPPES UpdateJune 23, 20212 updates tracked since enumeration
NPPES CertifiedJune 23, 2021
✔ NPI 1891001566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
21 W DUARTE RD STE A, Arcadia, CA 91007
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Other Names 1

Doing Business As21 Dental Group

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

21 Dental Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to 21 Dental Group, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ngoc Vo
Dentist
NPI 1679706766
21 W DUARTE RD STE A
Arcadia, CA 91007
(626) 821-9970
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ngoc Lan Vo D.D.S. Inc.'s NPI number?

The NPI number for Ngoc Lan Vo D.D.S. Inc. is 1891001566. It was assigned to this organization in the NPPES registry on August 19, 2010. The provider is doing business as 21 Dental Group.

Where is Ngoc Lan Vo D.D.S. Inc. located?

Ngoc Lan Vo D.D.S. Inc. is located at 21 W Duarte Rd Ste A, Arcadia, CA 91007. The listed phone number is (626) 821-9970.

What is Ngoc Lan Vo D.D.S. Inc.'s specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Ngoc Lan Vo D.D.S. Inc. enrolled in Medicare?

Yes. Ngoc Lan Vo D.D.S. Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ngoc Lan Vo D.D.S. Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dentist) reassigns their Medicare billing to Ngoc Lan Vo D.D.S. Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ngoc Lan Vo D.D.S. Inc. accept?

Health plans from UnitedHealthcare list Ngoc Lan Vo D.D.S. Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ngoc Lan Vo D.D.S. Inc. was last updated on June 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.