STEVEN WAYNE FLEEK D.C.
NPI 1629422670
Chiropractor in Duarte, CA
About Steven Wayne Fleek D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN WAYNE FLEEK D.C. (NPI 1629422670) is an individual chiropractor in Duarte, California, licensed in California (33292) and active in the NPI registry since April 2016.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Steven Wayne Fleek D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Steven Fleek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bloomington, CA 92316
- Reassigned Medicare billing, California enrollment
- 86 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Steven Fleek's NPI number?
The NPI number for Steven Fleek is 1629422670. It was assigned to this individual provider in the NPPES registry on April 15, 2016.
Where is Steven Fleek located?
Steven Fleek practices at 931 Buena Vista Street Suite 303, Duarte, CA 91010. The listed phone number is (909) 344-7199.
What is Steven Fleek's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Steven Fleek enrolled in Medicare?
Yes. Steven Fleek is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Steven Fleek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Fleek reassigns Medicare benefits to Community Health Systems, Inc. (Bloomington, 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 Steven Fleek'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 Steven Fleek was last updated on April 15, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Steven Wayne Fleek, D.C. · NPI 1629422670
Chiropractor provider in Duarte, California. Individual provider, active in the CMS NPPES registry since April 15, 2016.
## Identity
- **NPI:** 1629422670 (Entity type: Individual)
- **Enumerated:** April 15, 2016
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 33292 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 931 BUENA VISTA STREET, SUITE 303, Duarte, CA 91010
- **Phone:** (909) 344-7199
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** Community Health Systems, Inc. (NPI 1487706347, Bloomington, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 15, 2016
---
Source: [NPI Profile](https://npiprofile.com/npi/1629422670) · Data from the CMS NPPES public registry.