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J. XAVIER CASTILLO MD
NPI 1720013501
Internal Medicine in Houston, TX

Active since July 11, 2006PECOS Enrolled
1111 AUGUSTA DR, HOUSTON, TX 77057(713) 442-2400 Get Directions Write a Review

NPPES record last updated: June 5, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 5, 2021, Apr 14, 2020, Mar 27, 2018 and 1 more (4 updates tracked since 2016).

About J. Xavier Castillo Md NPPES

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

J. XAVIER CASTILLO MD (NPI 1720013501) is an individual internal medicine provider in Houston, Texas, licensed in Texas (K4016) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720013501
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJ. XAVIER CASTILLOCredential: MD
Location Address1111 AUGUSTA DRHouston, TX 77057-2209
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Phone(713) 442-2400
Sole ProprietorNo
Enumeration DateJuly 11, 2006
Last NPPES UpdateJune 5, 20214 updates tracked since enumeration
NPPES CertifiedJune 5, 2021
✔ NPI 1720013501 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · K4016
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.
Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License K4016 (TX)
Also ListedPreventive Medicine · Occupational MedicineTaxonomy 2083X0100X · License K4016 (TX)
1111 AUGUSTA DR, Houston, TX 77057
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Other Names 1

Other Name (5)Joseph Xavier Castillo Md

Other Identifiers 3

Medicaid042829401TX
Medicaid042829403TX
Medicaid042829404TX

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

J. Xavier Castillo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 77057 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
Most-billed visit code 99214
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.

LAURA ZIVLEY OD
Optometrist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
EDITH DENISE SCHATTE MD
Ophthalmology
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
SUZANNE MARIE HITE MD
Pediatrics
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
THERESA NGUYEN
Pharmacist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (281) 277-4009
DR. JAMISE CROOMS M.D.
Internal Medicine
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
MERLENE F MCALEVY MD
Pediatrics
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
TAHIRIH TAJ BAKER MD
Family Medicine
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2400
SARAH ZAFAR
Pharmacist
1111 AUGUSTA DR
HOUSTON, TX 77057
Harris County (713) 442-2450

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 J. Xavier Castillo's NPI number?

The NPI number for J. Xavier Castillo is 1720013501. It was assigned to this individual provider in the NPPES registry on July 11, 2006. The provider is also known as Joseph Xavier Castillo MD.

Where is J. Xavier Castillo located?

J. Xavier Castillo practices at 1111 Augusta Dr, Houston, TX 77057. The listed phone number is (713) 442-2400.

What is J. Xavier Castillo's specialty?

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

Is J. Xavier Castillo enrolled in Medicare?

Yes. J. Xavier Castillo is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for J. Xavier Castillo was last updated on June 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.