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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CATALINA ESQUIVEL
NPI 1003766833
Physician Assistant in Houston, TX

Active since January 31, 2026PECOS Enrolled
6400 FANNIN ST STE 2500, HOUSTON, TX 77030(713) 704-4300(713) 486-4355 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 27, 2026, Apr 15, 2026, Jan 31, 2026 (3 updates tracked since 2026).

About Catalina Esquivel NPPES

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

CATALINA ESQUIVEL (NPI 1003766833) is an individual physician assistant in Houston, Texas, licensed in Texas (1239708) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1003766833
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCATALINA ESQUIVEL
Location Address6400 FANNIN ST STE 2500Houston, TX 77030-1537
Mailing Address6400 Fannin St Ste 2500Houston, TX 77030-1537 · (713) 704-4300 · Fax (713) 486-4355
Phone(713) 704-4300
Fax(713) 486-4355
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 31, 2026
Last NPPES UpdateAugust 27, 20263 updates tracked since enumeration
NPPES CertifiedAugust 27, 2026
✔ NPI 1003766833 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 · 1239708
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.
6400 FANNIN ST STE 2500, Houston, TX 77030
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Catalina Esquivel is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729554241
PECOS Enrollment IDI20260421002672
Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.40 typical visit price
range $58.24 – $176.98
Typical copayment $22.60 (range $14.56 – $44.24)
Most-billed visit code 99203
Established Patient
$72.62 typical visit price
range $18.60 – $143.93
Typical copayment $18.15 (range $4.65 – $35.98)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

AISHWARYA KOTHARE MD
Student in an Organized Health Care Education/Training Program
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300
MOJGAN PEDRAM
Physician Assistant
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 486-5075
DR. ANGELO NASCIMBENE M.D.
Internal Medicine (Interventional Cardiology)
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300
ISMAEL ALEJANDRO SALAS DE ARMAS M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 486-6737
ELISHABETH KIM
Physician Assistant
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300
AZRA DZALIC FNP-C
Specialist
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300
SABEEN MALOOK PA-C
Physician Assistant
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300
LINJIE GUO
Nurse Practitioner (Acute Care)
6400 FANNIN ST STE 2500
HOUSTON, TX 77030
Harris County (713) 704-4300

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 Catalina Esquivel's NPI number?

The NPI number for Catalina Esquivel is 1003766833. It was assigned to this individual provider in the NPPES registry on January 31, 2026.

Where is Catalina Esquivel located?

Catalina Esquivel practices at 6400 Fannin St Ste 2500, Houston, TX 77030. The listed phone number is (713) 704-4300.

What is Catalina Esquivel's specialty?

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

Is Catalina Esquivel enrolled in Medicare?

Yes. Catalina Esquivel is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catalina Esquivel was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 days 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.