Cassandra Santiso
Medical Physician Assistant · Sarasota, FL
Cassandra Santiso is a medical physician assistant with a practice address in Sarasota, Florida, and NPI 1861867467, issued on Dec 8, 2015. Check the license (Florida 9109217, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Cassandra Santiso
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 9109217 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1901 Floyd St, Sarasota, FL 34239
- Phone
- (941) 366-9222
- Enumerated
- Dec 8, 2015
- Record last updated
- Dec 2, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160606000866); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,776 in Florida → Look up another NPI →
Also registered at 1901 Floyd St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Moufid-John Abdo, MDOtolaryngology Physician1568463347
- Alicia Alvarez, MDAllergy Physician1538519707
- Kerri Asmus, HASHearing Instrument Specialist1699018937
- Holly Baker, PA-CMedical Physician Assistant1407246630
- Shaun Baker, D.O.Plastic Surgery within the Head & Neck (Otolaryngology) Physician1083909543
- Carolyn Brennan, AUDAudiologist1518446921
Verify Cassandra Santiso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license 9109217Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average medical physician assistant in 2024
367 Medicare Part D claims for 195 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 42 claims were for opioids.
Most prescribed
- Cephalexin45 claims
- Ciprofloxacin-Dexamethasone38 claims
- Fluocinolone Acetonide Oil35 claims
- Fluticasone Propionate28 claims
- Hydrocodone-Acetaminophen24 claims
- Prednisone23 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $16.00
1 payment: food and beverage; the largest payer was Optinose US, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Smh Physician Services IncSarasota, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cassandra Santiso among 2,776 medical physician assistant records in Florida
Cassandra Santiso 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 2015, is newer than 61% of them.
- NPI issued2015 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2015 · median 2013 among the 1,278 with a school on file
- Record last updated2020 · 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).
84 medical physician assistant records list a practice address in Sarasota
They are 84 of the 6,548 NPPES records with a practice address in Sarasota, and 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Sarasota → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Robert Albanese, PASarasota, FL 342391588649123
- Paul Carrington, PACSarasota, FL 342391407812357
- Nancy Cornett, PA-CSarasota, FL 342391619954260
- Kimberly Daily, PASarasota, FL 342391922082114
- James Donato, PASarasota, FL 342391063496156
- Angelo Labracio, P.A.Sarasota, FL 342391891780722
- Keith Lebrun, PASarasota, FL 342391205810397
- Keith Sieracki, PA-CSarasota, FL 342391760436232
Common questions
What is Cassandra Santiso's NPI number?
Cassandra Santiso's National Provider Identifier (NPI) is 1861867467, issued on Dec 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Cassandra Santiso located?
The NPPES record lists a practice address at 1901 Floyd St, Sarasota, FL, 34239. Phone: (941) 366-9222. Providers update this record themselves, so call before visiting.
How can I verify Cassandra Santiso's license?
NPPES lists Florida license number 9109217, 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 Cassandra Santiso prescribe under Medicare Part D?
In 2024, Cassandra Santiso had 367 Medicare Part D claims for 195 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is Cassandra Santiso's MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.