Quinton Nmandi Williams, D.C.
Chiropractor · Northridge, CA
Quinton Nmandi Williams, D.C. is a chiropractor with a practice address in Northridge, California, and NPI 1558465559, issued on Sep 11, 2006. Check the license (California DC-30067, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Quinton Nmandi Williams
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- DC-30067 CA
Self-reported in NPPES; status is on the state search - Practice location
- 17022 Devonshire St, Northridge, CA 91325
- Phone
- (818) 273-7396
- Enumerated
- Sep 11, 2006
- Record last updated
- Apr 16, 2026
- Fax
- (818) 875-3228
- Medicare enrollment
- Enrolled (PECOS I20070222000203); accepts Medicare assignment
- Medical or professional school
- Cleveland Chiropractic College - Los Angeles, 2005
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 11,498 in California → Look up another NPI →
Also registered at 17022 Devonshire St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Raffi Najarian, DDSGeneral Practice Dentistry1679547202
Verify Quinton Nmandi Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license DC-30067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Quinton Nmandi Williams among 11,498 chiropractor records in California
Quinton Nmandi Williams, D.C. is one of 11,498 chiropractor records with a practice address in California. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 25% of these records are
- Graduated2005 · median 1999 among the 2,907 with a school on file
- Record last updated2026 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 chiropractor records list a practice address in Northridge
They are 39 of the 2,598 NPPES records with a practice address in Northridge, and 11,498 chiropractor records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 11,498 in California → Every provider in Northridge → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Michael Assouri, D.C.Northridge, CA 913251194880567
- Linda Chenaur, D.C.Valencia, CA 913251407876394
- Richard Dicato, DCNorthridge, CA 913251558585992
- Marjaneh Ghiai, D.C. QME.Northridge, CA 913251386713295
- Armaghan Ghiai, DCNorthridge, CA 913251336273705
- Edmond Gilardi, D.C.Northridge, CA 913251326153792
- Alireza Mohammadkhani, DCNorthridge, CA 913251942334321
- Joseph Muzsnai, D.C.Northridge, CA 913251063746311
Common questions
What is Quinton Nmandi Williams, D.C.'s NPI number?
Quinton Nmandi Williams, D.C.'s National Provider Identifier (NPI) is 1558465559, issued on Sep 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Quinton Nmandi Williams, D.C. located?
The NPPES record lists a practice address at 17022 Devonshire St, Northridge, CA, 91325. Phone: (818) 273-7396. Providers update this record themselves, so call before visiting.
How can I verify Quinton Nmandi Williams, D.C.'s license?
NPPES lists California license number DC-30067, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.