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DR. DAVID WU DC
NPI 1841379757
Chiropractor - Nutrition in Chino, CA

Active since November 02, 2006
13768 ROSWELL AVE STE 209, CHINO, CA 91710(909) 396-9500(909) 752-4175 Get Directions Write a Review

NPPES record last updated: December 31, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. David Wu Dc NPPES

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

DR. DAVID WU DC (NPI 1841379757) is an individual nutrition provider in Chino, California, licensed in California (DC21572) and active in the NPI registry since November 2006. He is a graduate of Other (1991).

NPPES Registry Identity

NPI1841379757
Entity TypeIndividualMale
Primary Taxonomy111NN1001X
Provider Legal NameDR. DAVID WUCredential: DC
Location Address13768 ROSWELL AVE STE 209Chino, CA 91710-1406
Mailing Address13768 Roswell Ave Ste 209Chino, CA 91710-1406 · (909) 396-9500 · Fax (909) 752-4175
Phone(909) 396-9500
Fax(909) 752-4175
Sole ProprietorNo
Medical School CMSOtherGraduated 1991
Enumeration DateNovember 2, 2006
Last NPPES UpdateDecember 31, 2019
✔ NPI 1841379757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyChiropractor · NutritionChiropractic Providers
Taxonomy Code111NN1001X
License✔ Licensed in CA · DC21572
Definition
Chiropractic Nutrition is that specialty within the chiropractic profession that deals with the overall factors that affect the patient's ability to maintain the manipulative correction and thus sustain better neurological integrity. The Chiropractic Nutrition Specialist will perform extensive research on the patient's previous health history, ethnicity, and any family history related to what the patient is being treated for. Patients fill out questionnaires concerning dietary and sleep patterns and previous or present symptomology. A nutrition examination would be performed to assess areas such as absorption rates, adrenal function, kidney health, lung health etc. The patient is often instructed on how to check the pH of their saliva and urine, test for the presence of Candida Albicans, etc., at home. Outside laboratory testing includes blood, urine, hair analysis, food allergy testing etc. The patient's prescription and over the counter medications are recorded and analyzed.
Also ListedChiropractorTaxonomy 111N00000X · License DC21572 (CA)
13768 ROSWELL AVE STE 209, Chino, CA 91710
Open in Google Maps ↗

Other Identifiers 1

OtherDC21572CA · Board Of Chiropractic Examiners License No.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David Wu Dc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769451566
PECOS Enrollment IDI20040928001362

Medicare Billing Reassignment

Medicare enrollment records show David Wu reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wu Chiropractic Inc
Same address
Nutrition
13768 ROSWELL AVE, SUITE 209
Chino, CA 91710
  • Reassigned Medicare billing, California enrollment
NPI 1093902736 (909) 396-9500

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Chiropractic manipulative treatment, 3-4 spinal regions 98941
Chiropractic manipulative treatment for 3-4 spinal regions involves a trained professional applying controlled force to specific areas of your spine. This can help alleviate pain, improve physical function, and support your body's natural healing process.
330 services20 patients

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 David Wu's NPI number?

The NPI number for David Wu is 1841379757. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Where is David Wu located?

David Wu practices at 13768 Roswell Ave Ste 209, Chino, CA 91710. The listed phone number is (909) 396-9500.

What is David Wu's specialty?

The primary specialty registered for this NPI is Chiropractor, specializing in Nutrition, with taxonomy code 111NN1001X.

Is David Wu enrolled in Medicare?

Yes. David Wu is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for David Wu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Wu reassigns Medicare benefits to Wu Chiropractic Inc (Chino, CA). The 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 David Wu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for David Wu was last updated on December 31, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.