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DEJUN WANG M.D. INC
NPI 1811211659
Clinic/Center - Primary Care in Rowland Heights, CA

Active since March 23, 2010
19115 COLIMA RD UNIT 104, ROWLAND HEIGHTS, CA 91748(626) 810-2983(626) 810-5741 Get Directions Write a Review

NPPES record last updated: November 6, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dejun Wang M.d. Inc NPPES

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

DEJUN WANG M.D. INC (NPI 1811211659), doing business as Dejun Wang M D Inc., is a healthcare organization registered as a primary care in Rowland Heights, California and active in the NPI registry since March 2010. The organization lists Dejun Wang, President, as its authorized official.

NPPES Registry Identity

NPI1811211659
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameDEJUN WANG M.D. INC
Location Address19115 COLIMA RD UNIT 104Rowland Heights, CA 91748-3074
Mailing Address18391 Colima Rd, 204Rowland Heights, CA 91748-2730 · (626) 810-2983 · Fax (626) 810-5741
Phone(626) 810-2983
Fax(626) 810-5741
Organization SubpartNo
Authorized OfficialDejun WangPresident · (626) 810-2983
Enumeration DateMarch 23, 2010
Last NPPES UpdateNovember 6, 2019
✔ NPI 1811211659 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
License✔ Licensed in CA · A71575
19115 COLIMA RD UNIT 104, Rowland Heights, CA 91748
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Other Names 1

Former Legal Business NameDejun Wang M D Inc.

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dejun Wang M.d. Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Dejun Wang M.D. Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Dejun Wang, M.D.
Internal Medicine
NPI 1275559288
19115 COLIMA RD UNIT 104
Rowland Heights, CA 91748
(626) 810-2983
✔ PECOS✔ Accepts MedicareSame address
Shuang Bai, M.D.
Internal Medicine
NPI 1154346799
399 E HIGHLAND AVE SUITE 502
San Bernardino, CA 92404
(909) 883-3838
✔ PECOS✔ Accepts Medicare36 mi

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 Dejun Wang M.D. Inc's NPI number?

The NPI number for Dejun Wang M.D. Inc is 1811211659. It was assigned to this organization in the NPPES registry on March 23, 2010. The provider was formerly known as Dejun Wang M D Inc..

Where is Dejun Wang M.D. Inc located?

Dejun Wang M.D. Inc is located at 19115 Colima Rd Unit 104, Rowland Heights, CA 91748. The listed phone number is (626) 810-2983.

What is Dejun Wang M.D. Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Is Dejun Wang M.D. Inc enrolled in Medicare?

Yes. Dejun Wang M.D. Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dejun Wang M.D. Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians, all in Internal Medicine, reassign their Medicare billing to Dejun Wang M.D. 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. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Dejun Wang M.D. Inc was last updated on November 6, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.