Jairo L. Mercado, MD
Pediatrics Physician · Brownsville, TX
Jairo L. Mercado, MD is a pediatrics physician with a practice address in Brownsville, Texas, and NPI 1801844212, issued on May 5, 2006. Check the license (Texas L0419, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jairo L. Mercado
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- L0419 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3354 International Blvd, Brownsville, TX 78521
- Phone
- (956) 548-6666
- Enumerated
- May 5, 2006
- Record last updated
- Oct 10, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (956) 548-6667
- Medicaid ID
- 141341106 TX
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →
Also registered at 3354 International Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mir Ali, MDPediatrics Physician1851340129
- Francisco Espinoza, PAPhysician Assistant1396154613
- Christopher Hinojosa, P.A.Physician Assistant1417252073
- Arthur Masso, RPHPharmacist1750513628
Verify Jairo L. Mercado in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L0419Check 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: $22.97
1 payment: food and beverage; the largest payer was BioMarin Pharmaceutical Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Jairo L. Mercado among 5,641 pediatrics physician records in Texas
Jairo L. Mercado, MD is one of 5,641 pediatrics physician records with a practice address in Texas. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 57% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% of these records are
- Record last updated2008 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 pediatrics physician records list a practice address in Brownsville
They are 32 of the 1,671 NPPES records with a practice address in Brownsville, and 5,641 pediatrics physician records in Texas.
All 5,641 in Texas → Every provider in Brownsville → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Novera Akram, M.D.Brownsville, TX 785211548270580
- Mir Ali, MDBrownsville, TX 785211851340129
- Yvet Cisneros, MDBrownsville, TX 785211942564687
- Julia Delgado, M.D.Brownsville, TX 785211134142854
- Jorge Flores, M.D.Brownsville, TX 785211528125481
- Flora Loji Hui, MDBrownsville, TX 785211992771042
- Maria Rizza Mariano, MDBrownsville, TX 785211902119316
- Jorge Mazzini, M.D.Brownsville, TX 785211598714446
Common questions
What is Jairo L. Mercado, MD's NPI number?
Jairo L. Mercado, MD's National Provider Identifier (NPI) is 1801844212, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jairo L. Mercado, MD located?
The NPPES record lists a practice address at 3354 International Blvd, Brownsville, TX, 78521. Phone: (956) 548-6666. Providers update this record themselves, so call before visiting.
How can I verify Jairo L. Mercado, MD's license?
NPPES lists Texas license number L0419, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. 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.