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MANUEL J MERCADO MD PA
NPI 1427020676
Internal Medicine in Pharr, TX

Active since February 02, 2006
502 S CAGE BLVD, PHARR, TX 78577(956) 702-1013(956) 781-5196 Get Directions Write a Review

NPPES record last updated: January 27, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Manuel J Mercado Md Pa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MANUEL J MERCADO MD PA (NPI 1427020676) is a healthcare organization registered as an internal medicine in Pharr, Texas and active in the NPI registry since February 2006. The organization lists Manuel J Mercado, Owner, as its authorized official.

NPPES Registry Identity

NPI1427020676
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMANUEL J MERCADO MD PA
Location Address502 S CAGE BLVDPharr, TX 78577-5449
Mailing Address502 S Cage BlvdPharr, TX 78577-5449 · (956) 702-1013 · Fax (956) 781-5196
Phone(956) 702-1013
Fax(956) 781-5196
Organization SubpartNo
Authorized OfficialManuel J MercadoOwner · (956) 702-1013
Enumeration DateFebruary 2, 2006
Last NPPES UpdateJanuary 27, 2012
✔ NPI 1427020676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
502 S CAGE BLVD, Pharr, TX 78577
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Other Identifiers 5

Other0033QFTX · Bcbs
OtherDC8176TX · Railroad Medicare
Medicaid155460201TX
Medicare PIN00339UTX
Other0087GTBlue Cross Blue Shield

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Manuel J Mercado Md Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Manuel J Mercado MD PA, which bills Medicare for the services this clinician delivers.

Clinician (1)

Manuel Mercado, MD
Internal Medicine
NPI 1316919228
502 S CAGE BLVD PHARR
Pharr, TX 78577
(956) 702-1013
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Manuel J Mercado MD PA's NPI number?

The NPI number for Manuel J Mercado MD PA is 1427020676. It was assigned to this organization in the NPPES registry on February 2, 2006.

Where is Manuel J Mercado MD PA located?

Manuel J Mercado MD PA is located at 502 S Cage Blvd, Pharr, TX 78577. The listed phone number is (956) 702-1013.

What is Manuel J Mercado MD PA's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Manuel J Mercado MD PA enrolled in Medicare?

Yes. Manuel J Mercado MD PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Manuel J Mercado MD PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Manuel J Mercado MD PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Manuel J Mercado MD PA was last updated on January 27, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.