Marissa Renee De Leon, PA-C
Medical Physician Assistant · Harlingen, TX
Marissa Renee De Leon, PA-C is a medical physician assistant with a practice address in Harlingen, Texas, and NPI 1194187682, issued on Mar 23, 2016. Check the license (Texas PA10429, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Renee De Leon
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA10429 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2106 Hale Ave, Harlingen, TX 78550
- Phone
- (956) 423-9111
- Enumerated
- Mar 23, 2016
- Record last updated
- Feb 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 2,146 in Texas → Look up another NPI →
Also registered at 2106 Hale Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Victor GonzalezPhysician Assistant1154976306
- Robert Holder, MDFamily Medicine Physician1588648075
- Juan Maldonado, MDFamily Medicine Physician1114901626
Verify Marissa Renee De Leon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA10429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average medical physician assistant in 2024
4,527 Medicare Part D claims for 429 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Atorvastatin Calcium347 claims
- Metformin Hcl234 claims
- Lisinopril218 claims
- Losartan Potassium199 claims
- Rosuvastatin Calcium191 claims
- Metoprolol Succinate174 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.
Industry payments in 2024: $549.27
38 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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.
Marissa Renee De Leon among 2,146 medical physician assistant records in Texas
Marissa Renee De Leon, PA-C is one of 2,146 medical physician assistant records with a practice address in Texas. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 71% of them.
- NPI issued2016 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2018 · 57% 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 Texas 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 Texas
There are 2,146 medical physician assistant records in Texas.
All 2,146 in Texas → Every provider in Harlingen → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Ana Aguayo, PAHarlingen, TX 785501952980690
- Juan Briones, PA CHarlingen, TX 785501598761504
- Lisa Briones, PAHarlingen, TX 785501477296960
- Michele Cash, PA CHarlingen, TX 785501801883541
- Miriam De Leon, PA-CHarlingen, TX 785501396206983
- Christopher Dennett, PA-CHarlingen, TX 785501487045464
- Maribel Deponce, PA-CHarlingen, TX 785501003047523
- Sharon Machner, PA-CHarlingen, TX 785501073881496
Common questions
What is Marissa Renee De Leon, PA-C's NPI number?
Marissa Renee De Leon, PA-C's National Provider Identifier (NPI) is 1194187682, issued on Mar 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Renee De Leon, PA-C located?
The NPPES record lists a practice address at 2106 Hale Ave, Harlingen, TX, 78550. Phone: (956) 423-9111. Providers update this record themselves, so call before visiting.
How can I verify Marissa Renee De Leon, PA-C's license?
NPPES lists Texas license number PA10429, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Renee De Leon, PA-C prescribe under Medicare Part D?
In 2024, Marissa Renee De Leon, PA-C had 4,527 Medicare Part D claims for 429 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.