Marissa Werchan
Medical Physician Assistant · Orlando, FL
Marissa Werchan is a medical physician assistant with a practice address in Orlando, Florida, and NPI 1396514998, issued on Dec 22, 2023. Check the license (Florida PA5118507, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Marissa Werchan
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA5118507 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1222 S Orange Ave FL 3, Orlando, FL 32806
- Phone
- (321) 841-6444
- Enumerated
- Dec 22, 2023
- Record last updated
- Mar 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20240311000992); 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 1222 S Orange Ave FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shardae Batie, APRNAdult Health Nurse Practitioner1316698327
- Vishesh Kumar, MDCardiovascular Disease Physician1679838700
- Wesley Labour, NPAdult Health Nurse Practitioner1124638911
- Roger Moccia, MDVascular Surgery Physician1104041342
- Daniel Nguyen, M.D.Clinical Cardiac Electrophysiology Physician1467794560
- Austin ParrishSurgical Physician Assistant1558077149
Verify Marissa Werchan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PA5118507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $69.94
5 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). 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
- Orlando Health Medical Group IncOrlando, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marissa Werchan among 2,776 medical physician assistant records in Florida
Marissa Werchan 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 2023, is newer than 89% of them.
- NPI issued2023 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2023 · median 2013 among the 1,278 with a school on file
- Record last updated2024 · 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).
279 medical physician assistant records list a practice address in Orlando
They are 279 of the 25,426 NPPES records with a practice address in Orlando, and 2,776 medical physician assistant records in Florida.
All 2,776 in Florida → Every provider in Orlando → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Laura Canning Malek, PAOrlando, FL 328061982762084
- Jason Carter, PAOrlando, FL 328061487654406
- Marizol Fontanez, PA-COrlando, FL 328061801896808
- Thomas Hines, PA-COrlando, FL 328061043282890
- Shirley Hom, PA COrlando, FL 328061972598860
- Walter Johnson, PAOrlando, FL 328061710075957
- Bethany Lam, PAOrlando, FL 328061528166550
- Todd McCoy, PA-COrlando, FL 328061508965674
Common questions
What is Marissa Werchan's NPI number?
Marissa Werchan's National Provider Identifier (NPI) is 1396514998, issued on Dec 22, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Werchan located?
The NPPES record lists a practice address at 1222 S Orange Ave FL 3, Orlando, FL, 32806. Phone: (321) 841-6444. Providers update this record themselves, so call before visiting.
How can I verify Marissa Werchan's license?
NPPES lists Florida license number PA5118507, 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.
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.