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ESAI OMAR FONSECA PA-C
NPI 1508558271
Physician Assistant in Weslaco, TX

Active since May 22, 2023
1010 JAMES ST, WESLACO, TX 78596(956) 968-1621 Get Directions Write a Review

NPPES record last updated: March 23, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 23, 2026, May 22, 2023 (2 updates tracked since 2023).

About Esai Omar Fonseca Pa-c NPPES

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

ESAI OMAR FONSECA PA-C (NPI 1508558271) is an individual physician assistant in Weslaco, Texas, licensed in Texas (PA20052) and active in the NPI registry since May 2023.

NPPES Registry Identity

NPI1508558271
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameESAI OMAR FONSECACredential: PA-C
Location Address1010 JAMES STWeslaco, TX 78596-6654
Mailing Address1100 Northpoint DrPharr, TX 78577-1905
Phone(956) 968-1621
Sole ProprietorNo
Enumeration DateMay 22, 2023
Last NPPES UpdateMarch 23, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2026
✔ NPI 1508558271 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in TX · PA20052
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1010 JAMES ST, Weslaco, TX 78596
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Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MELISSA GARZA FNP-BC
Internal Medicine
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
ASHLEY NICOLE VASQUEZ
Physician Assistant
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
MR. PEDRO E MCDOUGAL M.D. F.A.C.P.
Internal Medicine (Geriatric Medicine)
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
JUANA ALEIDA GOMEZ FNP
Nurse Practitioner
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
JASMINE VELA PA-C
Internal Medicine
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
MR. MICHAEL EMMANUEL MENCHACA FNP
Nurse Practitioner (Family)
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
LUIS BUENTELLO JR. PA-C
Physician Assistant
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621
RIO GRANDE VALLEY ADULT & INTERNAL MEDICINE SPECIALISTS PLLC
Internal Medicine
1010 JAMES ST
WESLACO, TX 78596
Hidalgo County (956) 968-1621

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 Esai Fonseca's NPI number?

The NPI number for Esai Fonseca is 1508558271. It was assigned to this individual provider in the NPPES registry on May 22, 2023.

Where is Esai Fonseca located?

Esai Fonseca practices at 1010 James St, Weslaco, TX 78596. The listed phone number is (956) 968-1621.

What is Esai Fonseca's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

When was this NPI record last updated?

The NPPES record for Esai Fonseca was last updated on March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.