William B. Risley, D.C.
Chiropractor · Phoenix, AZ
William B. Risley, D.C. is a chiropractor with a practice address in Phoenix, Arizona, and NPI 1871549659, issued on May 25, 2006. Check the license (Arizona 5688, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William B. Risley
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 5688 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 16620 N 40TH St, Phoenix, AZ 85032
- Phone
- (602) 493-0004
- Enumerated
- May 25, 2006
- Record last updated
- Aug 22, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (602) 493-0761
- Medicare enrollment
- Enrolled (PECOS I20070703000239); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1997
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 1,971 in Arizona → Look up another NPI →
Also registered at 16620 N 40TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Bamberl, D.O.Urology Physician1891757449
- Ahsh CrawfordBehavior Technician1376438432
- Russell Cyphers, DDSDentist1609836352
- Robert Fauer, M.DFamily Medicine Physician1114988672
- Kathleen Gariboldi, MSPTPhysical Therapist1659516821
Verify William B. Risley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 5688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kai Health And Wellness LLCPhoenix, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William B. Risley among 1,971 chiropractor records in Arizona
William B. Risley, D.C. is one of 1,971 chiropractor records with a practice address in Arizona. 14% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 58% newer
- In a Medicare fileYes · 14% of these records are
- In the CMS Doctors and Clinicians fileYes · 35% of these records are
- Graduated1997 · median 2000 among the 686 with a school on file
- Record last updated2017 · 76% 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 Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
433 chiropractor records list a practice address in Phoenix
They are 433 of the 31,399 NPPES records with a practice address in Phoenix, and 1,971 chiropractor records in Arizona.
All 1,971 in Arizona → Every provider in Phoenix → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Russell Berg, D.C.Phoenix, AZ 850321629014105
- Randall Bridges, DCPhoenix, AZ 850321356379077
- Scott Carmachel, DCPhoenix, AZ 850321811095821
- Bruce Demartino, D.C.Phoenix, AZ 850321720043532
- Robert Doty, DCPhoenix, AZ 850321154433290
- Jeff Floyd, DCPhoenix, AZ 850321972591428
- Gary Hatlen, D.C.Phoenix, AZ 850321538116256
- David Hobbs, DCPhoenix, AZ 850321639163603
Common questions
What is William B. Risley, D.C.'s NPI number?
William B. Risley, D.C.'s National Provider Identifier (NPI) is 1871549659, issued on May 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William B. Risley, D.C. located?
The NPPES record lists a practice address at 16620 N 40TH St, Phoenix, AZ, 85032. Phone: (602) 493-0004. Providers update this record themselves, so call before visiting.
How can I verify William B. Risley, D.C.'s license?
NPPES lists Arizona license number 5688, as entered by the provider. Search the Arizona 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. Medicare files from data.cms.gov. 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.