Derek Anthony Zefo, PA-C
Surgical Physician Assistant · Orlando, FL
Derek Anthony Zefo, PA-C is a surgical physician assistant with a practice address in Orlando, Florida, and NPI 1942471495, issued on Mar 12, 2008. Check the license (Florida PA9107959, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Derek Anthony Zefo
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA9107959 FL
Self-reported in NPPES; status is on the state search - Practice location
- 25 W Crystal Lake St Ste 200, Orlando, FL 32806
- Phone
- (407) 254-2500
- Enumerated
- Mar 12, 2008
- Record last updated
- Sep 6, 2022
- Fax
- (407) 423-2789
- Medicare enrollment
- Enrolled (PECOS I20220726002561); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,444 in Florida → Look up another NPI →
Also registered at 25 W Crystal Lake St Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Baldwin, M.D.Orthopaedic Surgery Physician1528405131
- Daniel BilyardSurgical Physician Assistant1093433138
- Andrew BoltAthletic Trainer1245850882
- Ryan Davis, M.D.Adult Reconstructive Orthopaedic Surgery Physician1972036184
- Sophia Davis, D.O.Orthopaedic Surgery Physician1235419193
- Scott Heck, PTAPhysical Therapy Assistant1114794898
Verify Derek Anthony Zefo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA9107959Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average surgical physician assistant in 2024
170 Medicare Part D claims for 79 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 45 claims were for opioids.
Most prescribed
- Oxycodone Hcl34 claims
- Naproxen28 claims
- Meloxicam22 claims
- Ondansetron Odt15 claims
- Cephalexin14 claims
- Diclofenac Sodium11 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): 84.7 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: $227.19
5 payments; by number, the most common kind was food and beverage; the largest payer was Medical Device Business Services, Inc. The 7,578 providers of this specialty with any payment received $703.95 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 3 group practices
- Ability Health Services And Rehabilitation LPSanford, FL
- Ability Health Services, IncSanford, FL
- Orlando Orthopaedic Center MD PAOviedo, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Derek Anthony Zefo among 1,444 surgical physician assistant records in Florida
Derek Anthony Zefo, PA-C is one of 1,444 surgical physician assistant records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 32% of them.
- NPI issued2008 · 32% of these records are older, 64% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2007 · median 2015 among the 844 with a school on file
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Florida
There are 1,444 surgical physician assistant records in Florida.
All 1,444 in Florida → Every provider in Orlando → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Russell Aquino, PA-COrlando, FL 328061437158227
- Michelle Giglio, PAOrlando, FL 328061265595367
- Kristin Hoyle, PA-COrlando, FL 328061801849310
- Linda Jordan, PAOrlando, FL 328061851325369
- Emanuel King, PACOrlando, FL 328061972574812
- Jennifer Knight, PAOrlando, FL 328061407874712
- Flora Lam, PA-COrlando, FL 328061932252442
- Eryn Lawson, PAOrlando, FL 328061932127776
Common questions
What is Derek Anthony Zefo, PA-C's NPI number?
Derek Anthony Zefo, PA-C's National Provider Identifier (NPI) is 1942471495, issued on Mar 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Derek Anthony Zefo, PA-C located?
The NPPES record lists a practice address at 25 W Crystal Lake St Ste 200, Orlando, FL, 32806. Phone: (407) 254-2500. Providers update this record themselves, so call before visiting.
How can I verify Derek Anthony Zefo, PA-C's license?
NPPES lists Florida license number PA9107959, 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 Derek Anthony Zefo, PA-C prescribe under Medicare Part D?
In 2024, Derek Anthony Zefo, PA-C had 170 Medicare Part D claims for 79 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Derek Anthony Zefo, PA-C's MIPS final score?
The 2023 MIPS final score is 84.7 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.