Calvin Williams
Vascular Surgery Physician · New Smyrna Beach, FL
Calvin Williams is a vascular surgery physician with a practice address in New Smyrna Beach, Florida, and NPI 1801335898, issued on Feb 23, 2017. Check the license (Florida OS20767, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Calvin Williams
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- OS20767 FL
Self-reported in NPPES; status is on the state search - Practice location
- 501 Live Oak St Ste B, New Smyrna Beach, FL 32168
- Phone
- (386) 231-3600
- Enumerated
- Feb 23, 2017
- Record last updated
- Sep 9, 2024
- Fax
- (386) 231-3600
- Medicare enrollment
- Enrolled (PECOS I20240917000888); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 501 Live Oak St Ste B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Rengifo Cam, MDGastroenterology Physician1154551653
- Susan Stovall, NPFamily Nurse Practitioner1851727069
- Katherine Vanhove, PA-CPhysician Assistant1255976213
Verify Calvin Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS20767Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average vascular surgery physician in 2024
36 Medicare Part D claims for 20 beneficiaries, against an average of 201 among the 3,936 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.
Industry payments in 2024: $1,538.29
16 payments; by number, the most common kind was food and beverage; the largest payer was W. L. Gore & Associates, Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Florida Hospital Healthcare Partners, IncDaytona Beach, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Vascular Surgery Physician providers in Florida
There are 401 vascular surgery physician records in Florida.
Other vascular surgery physician records in Florida
- Mohammad Abbasi, MDAltamonte Springs, FL1629368030
- Thomas Abbruzzese, M.D.Lakeland, FL1689710279
- Mohammed Abdallah, DODeerfield Beach, FL1457392300
- George Adcock, MDMaitland, FL1043298904
- Khalil Afsh, M.D.Okeechobee, FL1255326328
- Hani Agrama, M.D.Rockledge, FL1285627380
- Laith Al Balbissi, MDOrlando, FL1083878300
- Mark Alkire, MDTampa, FL1366449993
- Jon Allmon, MDJacksonville, FL1831174044
- Jose Almeida, M.D.Miami, FL1710975909
Common questions
What is Calvin Williams's NPI number?
Calvin Williams's National Provider Identifier (NPI) is 1801335898, issued on Feb 23, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Calvin Williams located?
The NPPES record lists a practice address at 501 Live Oak St Ste B, New Smyrna Beach, FL, 32168. Phone: (386) 231-3600. Providers update this record themselves, so call before visiting.
How can I verify Calvin Williams's license?
NPPES lists Florida license number OS20767, 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 Calvin Williams prescribe under Medicare Part D?
In 2024, Calvin Williams had 36 Medicare Part D claims for 20 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.