William Bradbury Walker, PA-C
Medical Physician Assistant · Jacksonville, FL
William Bradbury Walker, PA-C is a medical physician assistant with a practice address in Jacksonville, Florida, and NPI 1427039650, issued on Nov 5, 2005. Check the license (Florida PA9100985, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- William Bradbury Walker
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA9100985 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1536 N Jefferson St, Jacksonville, FL 32209
- Phone
- (904) 475-6319
- Enumerated
- Nov 5, 2005
- Record last updated
- Dec 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (904) 475-5809
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,776 in Florida → Look up another NPI →
Also registered at 1536 N Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify William Bradbury Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9100985Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average medical physician assistant in 2024
64 Medicare Part D claims for 18 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
William Bradbury Walker among 2,776 medical physician assistant records in Florida
William Bradbury Walker, PA-C is one of 2,776 medical physician assistant records with a practice address in Florida. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2019 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Florida
There are 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Jacksonville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Alexis Getchell, PA-CJacksonville, FL 322091467935213
- Magdalene McCullough, PAJacksonville, FL 322091821611310
- Lora Peterson, PA-CJacksonville, FL 322091487333548
- Kaylin RobinsonJacksonville, FL 322091750832366
- Hunter Torres, PA-CJacksonville, FL 322091033967732
- Dana Turner, PA-CJacksonville, FL 322091295972123
- Virgilio Bernardino, P.A.Jacksonville, FL 322101023293420
- Jesus Davila-Rosa, PAJacksonville, FL 322081225631203
Common questions
What is William Bradbury Walker, PA-C's NPI number?
William Bradbury Walker, PA-C's National Provider Identifier (NPI) is 1427039650, issued on Nov 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William Bradbury Walker, PA-C located?
The NPPES record lists a practice address at 1536 N Jefferson St, Jacksonville, FL, 32209. Phone: (904) 475-6319. Providers update this record themselves, so call before visiting.
How can I verify William Bradbury Walker, PA-C's license?
NPPES lists Florida license number PA9100985, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Bradbury Walker, PA-C prescribe under Medicare Part D?
In 2024, William Bradbury Walker, PA-C had 64 Medicare Part D claims for 18 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions 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.